.ff0{font-family:sans-serif;visibility:hidden;}
@font-face{font-family:ff1;src:url(https://contenthub-files-production.algoreducation.com/public/27885/html/fonts/f1.woff)format("woff");}.ff1{font-family:ff1;line-height:1.090332;font-style:normal;font-weight:normal;visibility:visible;}
@font-face{font-family:ff2;src:url(https://contenthub-files-production.algoreducation.com/public/27885/html/fonts/f2.woff)format("woff");}.ff2{font-family:ff2;line-height:1.090332;font-style:normal;font-weight:normal;visibility:visible;}
@font-face{font-family:ff3;src:url(https://contenthub-files-production.algoreducation.com/public/27885/html/fonts/f3.woff)format("woff");}.ff3{font-family:ff3;line-height:1.202148;font-style:normal;font-weight:normal;visibility:visible;}
@font-face{font-family:ff4;src:url(https://contenthub-files-production.algoreducation.com/public/27885/html/fonts/f4.woff)format("woff");}.ff4{font-family:ff4;line-height:1.202148;font-style:normal;font-weight:normal;visibility:visible;}
@font-face{font-family:ff5;src:url(https://contenthub-files-production.algoreducation.com/public/27885/html/fonts/f5.woff)format("woff");}.ff5{font-family:ff5;line-height:1.172852;font-style:normal;font-weight:normal;visibility:visible;}
.m0{transform:matrix(0.325000,0.000000,0.000000,0.325000,0,0);-ms-transform:matrix(0.325000,0.000000,0.000000,0.325000,0,0);-webkit-transform:matrix(0.325000,0.000000,0.000000,0.325000,0,0);}
.v0{vertical-align:0.000000px;}
.ls3{letter-spacing:-0.114800px;}
.ls0{letter-spacing:0.000000px;}
.ls1{letter-spacing:0.144000px;}
.ls2{letter-spacing:0.170800px;}
.sc_{text-shadow:none;}
.sc0{text-shadow:-0.015em 0 transparent,0 0.015em transparent,0.015em 0 transparent,0 -0.015em  transparent;}
@media screen and (-webkit-min-device-pixel-ratio:0){
.sc_{-webkit-text-stroke:0px transparent;}
.sc0{-webkit-text-stroke:0.015em transparent;text-shadow:none;}
}
.ws0{word-spacing:0.000000px;}
._0{margin-left:-1.000480px;}
._1{width:1.149760px;}
.fc2{color:transparent;}
.fc1{color:rgb(255,0,0);}
.fc0{color:rgb(0,0,0);}
.fs0{font-size:44.160000px;}
.fs2{font-size:48.000000px;}
.fs1{font-size:56.160000px;}
.y0{bottom:0.000000px;}
.y2{bottom:49.920000px;}
.y1{bottom:67.423200px;}
.y85{bottom:90.823200px;}
.y2f{bottom:93.943200px;}
.yaa{bottom:100.495200px;}
.y58{bottom:102.055200px;}
.y84{bottom:108.295200px;}
.y2e{bottom:111.415200px;}
.yf3{bottom:113.131200px;}
.ya9{bottom:117.967200px;}
.y57{bottom:119.527200px;}
.ydd{bottom:120.307200px;}
.y83{bottom:125.767200px;}
.y2d{bottom:128.887200px;}
.yf2{bottom:130.598000px;}
.ya8{bottom:135.278000px;}
.y56{bottom:136.994000px;}
.ydc{bottom:137.774000px;}
.y82{bottom:143.234000px;}
.y2c{bottom:146.354000px;}
.yf1{bottom:148.070000px;}
.ya7{bottom:152.750000px;}
.ydb{bottom:155.246000px;}
.y81{bottom:160.706000px;}
.y2b{bottom:163.826000px;}
.yf0{bottom:165.542000px;}
.ya6{bottom:170.222000px;}
.y55{bottom:172.718000px;}
.y80{bottom:178.022000px;}
.y2a{bottom:181.298000px;}
.yef{bottom:183.014000px;}
.ybe{bottom:187.694000px;}
.y54{bottom:190.190000px;}
.yfb{bottom:193.310000px;}
.y7f{bottom:195.494000px;}
.y29{bottom:198.770000px;}
.yee{bottom:200.330000px;}
.ybd{bottom:205.166000px;}
.ya5{bottom:205.946000px;}
.y53{bottom:207.662000px;}
.y7e{bottom:212.966000px;}
.y28{bottom:216.242000px;}
.ya4{bottom:223.418000px;}
.y52{bottom:224.978000px;}
.yda{bottom:226.070000px;}
.yfa{bottom:229.814000px;}
.y7d{bottom:230.438000px;}
.y27{bottom:233.558000px;}
.yed{bottom:236.054000px;}
.ybc{bottom:240.734000px;}
.ya3{bottom:240.890000px;}
.y51{bottom:242.450000px;}
.yec{bottom:253.526000px;}
.ya2{bottom:258.206000px;}
.y50{bottom:259.922000px;}
.yd9{bottom:263.042000px;}
.y7c{bottom:266.162000px;}
.y26{bottom:269.282000px;}
.yeb{bottom:270.998000px;}
.ya1{bottom:275.678000px;}
.y4f{bottom:277.394000px;}
.yd8{bottom:280.514000px;}
.y7b{bottom:283.634000px;}
.y25{bottom:286.754000px;}
.yea{bottom:288.470000px;}
.ya0{bottom:293.189000px;}
.y4e{bottom:294.905000px;}
.yd7{bottom:298.025000px;}
.y7a{bottom:300.989000px;}
.y24{bottom:304.265000px;}
.ye9{bottom:305.981000px;}
.y9f{bottom:310.661000px;}
.y4d{bottom:312.377000px;}
.yd6{bottom:315.497000px;}
.y79{bottom:318.461000px;}
.y23{bottom:321.737000px;}
.ye8{bottom:323.453000px;}
.ybb{bottom:328.133000px;}
.yd5{bottom:332.969000px;}
.y78{bottom:335.933000px;}
.y22{bottom:339.209000px;}
.yba{bottom:345.605000px;}
.y9e{bottom:346.385000px;}
.y4c{bottom:347.945000px;}
.yd4{bottom:350.285000px;}
.y77{bottom:353.405000px;}
.y21{bottom:356.681000px;}
.ye7{bottom:360.113000px;}
.y9d{bottom:363.857000px;}
.y4b{bottom:365.417000px;}
.y76{bottom:370.877000px;}
.y20{bottom:373.997000px;}
.yb9{bottom:381.173000px;}
.y9c{bottom:381.329000px;}
.ye6{bottom:382.265000px;}
.y4a{bottom:382.889000px;}
.yd3{bottom:386.009000px;}
.y75{bottom:388.349000px;}
.y1f{bottom:391.469000px;}
.yf9{bottom:392.249000px;}
.y9b{bottom:398.645000px;}
.y49{bottom:400.361000px;}
.yd2{bottom:403.481000px;}
.y74{bottom:405.821000px;}
.yf8{bottom:409.721000px;}
.y9a{bottom:416.117000px;}
.yd1{bottom:420.953000px;}
.ye5{bottom:422.669000px;}
.y73{bottom:423.293000px;}
.y1e{bottom:427.193000px;}
.y99{bottom:433.589000px;}
.y48{bottom:436.397000px;}
.yd0{bottom:438.425000px;}
.y72{bottom:440.765000px;}
.y1d{bottom:444.665000px;}
.yb8{bottom:451.061000px;}
.y47{bottom:455.429000px;}
.ycf{bottom:455.897000px;}
.y71{bottom:458.237000px;}
.y1c{bottom:462.137000px;}
.yb7{bottom:468.533000px;}
.y98{bottom:469.313000px;}
.yce{bottom:473.369000px;}
.y1b{bottom:479.609000px;}
.y97{bottom:486.785000px;}
.ycd{bottom:490.685000px;}
.y46{bottom:492.245000px;}
.y70{bottom:493.805000px;}
.y1a{bottom:496.925000px;}
.yb6{bottom:504.101000px;}
.y96{bottom:504.257000px;}
.y6f{bottom:511.277000px;}
.y19{bottom:514.397000px;}
.y95{bottom:521.573000px;}
.ycc{bottom:526.435000px;}
.y45{bottom:527.995000px;}
.y6e{bottom:528.775000px;}
.y18{bottom:531.895000px;}
.yf7{bottom:532.675000px;}
.y94{bottom:539.071000px;}
.ycb{bottom:543.907000px;}
.y44{bottom:545.467000px;}
.y6d{bottom:546.247000px;}
.y17{bottom:549.367000px;}
.yf6{bottom:550.147000px;}
.y93{bottom:556.543000px;}
.yca{bottom:561.379000px;}
.y43{bottom:562.939000px;}
.y6c{bottom:563.719000px;}
.ye4{bottom:566.839000px;}
.yf5{bottom:567.619000px;}
.yb5{bottom:574.015000px;}
.yc9{bottom:578.851000px;}
.y16{bottom:585.091000px;}
.yb4{bottom:591.487000px;}
.y92{bottom:592.267000px;}
.ye3{bottom:593.203000px;}
.yc8{bottom:596.323000px;}
.y42{bottom:598.507000px;}
.y6b{bottom:599.599000px;}
.y15{bottom:602.563000px;}
.y91{bottom:609.739000px;}
.yc7{bottom:613.639000px;}
.ye2{bottom:615.511000px;}
.y41{bottom:615.979000px;}
.y6a{bottom:618.631000px;}
.y14{bottom:620.035000px;}
.y90{bottom:627.211000px;}
.yc6{bottom:631.111000px;}
.y40{bottom:633.451000px;}
.y13{bottom:637.351000px;}
.y8f{bottom:644.683000px;}
.y3f{bottom:650.923000px;}
.y12{bottom:654.823000px;}
.y69{bottom:655.603000px;}
.y8e{bottom:661.999000px;}
.yc5{bottom:666.835000px;}
.y3e{bottom:668.395000px;}
.y11{bottom:672.295000px;}
.yf4{bottom:673.075000px;}
.y8d{bottom:679.471000px;}
.yc4{bottom:684.307000px;}
.y3d{bottom:685.867000px;}
.y10{bottom:689.767000px;}
.ye1{bottom:690.547000px;}
.y68{bottom:691.327000px;}
.yb3{bottom:696.943000px;}
.yc3{bottom:701.779000px;}
.yf{bottom:707.239000px;}
.ye0{bottom:708.019000px;}
.y67{bottom:708.799000px;}
.y8c{bottom:716.131000px;}
.yc2{bottom:719.251000px;}
.y3c{bottom:721.435000px;}
.ydf{bottom:725.491000px;}
.y66{bottom:726.115000px;}
.yb2{bottom:732.667000px;}
.yc1{bottom:736.723000px;}
.y8b{bottom:738.439000px;}
.y3b{bottom:738.907000px;}
.ye{bottom:742.807000px;}
.yde{bottom:742.963000px;}
.y65{bottom:743.587000px;}
.yb1{bottom:750.139000px;}
.yc0{bottom:754.039000px;}
.y3a{bottom:756.418000px;}
.yd{bottom:760.318000px;}
.y64{bottom:761.098000px;}
.yb0{bottom:767.650000px;}
.y39{bottom:773.890000px;}
.yc{bottom:777.790000px;}
.y63{bottom:778.570000px;}
.yaf{bottom:784.966000px;}
.ybf{bottom:790.738000px;}
.y38{bottom:791.362000px;}
.yb{bottom:795.262000px;}
.y62{bottom:796.042000px;}
.yae{bottom:802.438000px;}
.y37{bottom:808.834000px;}
.ya{bottom:812.734000px;}
.y61{bottom:813.514000px;}
.yad{bottom:819.910000px;}
.y9{bottom:830.206000px;}
.y60{bottom:830.986000px;}
.y36{bottom:844.558000px;}
.y8{bottom:847.678000px;}
.y5f{bottom:848.458000px;}
.yac{bottom:856.570000px;}
.y35{bottom:862.030000px;}
.y8a{bottom:865.930000px;}
.yab{bottom:878.878000px;}
.y34{bottom:879.346000px;}
.y89{bottom:883.402000px;}
.y7{bottom:883.714000px;}
.y5e{bottom:884.026000px;}
.y33{bottom:896.818000px;}
.y88{bottom:900.718000px;}
.y5d{bottom:901.498000px;}
.y6{bottom:902.746000px;}
.y87{bottom:918.190000px;}
.y5c{bottom:918.970000px;}
.y32{bottom:932.854000px;}
.y86{bottom:935.662000px;}
.y5b{bottom:936.442000px;}
.y5{bottom:940.654000px;}
.y31{bottom:951.886000px;}
.y5a{bottom:953.914000px;}
.y4{bottom:962.806000px;}
.y59{bottom:971.386000px;}
.y3{bottom:985.114000px;}
.y30{bottom:988.884000px;}
.h2{height:38.273438px;}
.h5{height:43.922812px;}
.h6{height:45.216562px;}
.h4{height:49.148438px;}
.h3{height:57.503672px;}
.h0{height:1094.496000px;}
.h1{height:1094.600000px;}
.w2{width:773.915988px;}
.w0{width:773.916000px;}
.w1{width:774.150000px;}
.x0{left:0.000000px;}
.x2{left:73.631988px;}
.x1{left:692.613988px;}
@media print{
.v0{vertical-align:0.000000pt;}
.ls3{letter-spacing:-0.117744pt;}
.ls0{letter-spacing:0.000000pt;}
.ls1{letter-spacing:0.147692pt;}
.ls2{letter-spacing:0.175179pt;}
.ws0{word-spacing:0.000000pt;}
._0{margin-left:-1.026133pt;}
._1{width:1.179241pt;}
.fs0{font-size:45.292308pt;}
.fs2{font-size:49.230769pt;}
.fs1{font-size:57.600000pt;}
.y0{bottom:0.000000pt;}
.y2{bottom:51.200000pt;}
.y1{bottom:69.152000pt;}
.y85{bottom:93.152000pt;}
.y2f{bottom:96.352000pt;}
.yaa{bottom:103.072000pt;}
.y58{bottom:104.672000pt;}
.y84{bottom:111.072000pt;}
.y2e{bottom:114.272000pt;}
.yf3{bottom:116.032000pt;}
.ya9{bottom:120.992000pt;}
.y57{bottom:122.592000pt;}
.ydd{bottom:123.392000pt;}
.y83{bottom:128.992000pt;}
.y2d{bottom:132.192000pt;}
.yf2{bottom:133.946667pt;}
.ya8{bottom:138.746667pt;}
.y56{bottom:140.506667pt;}
.ydc{bottom:141.306667pt;}
.y82{bottom:146.906667pt;}
.y2c{bottom:150.106667pt;}
.yf1{bottom:151.866667pt;}
.ya7{bottom:156.666667pt;}
.ydb{bottom:159.226667pt;}
.y81{bottom:164.826667pt;}
.y2b{bottom:168.026667pt;}
.yf0{bottom:169.786667pt;}
.ya6{bottom:174.586667pt;}
.y55{bottom:177.146667pt;}
.y80{bottom:182.586667pt;}
.y2a{bottom:185.946667pt;}
.yef{bottom:187.706667pt;}
.ybe{bottom:192.506667pt;}
.y54{bottom:195.066667pt;}
.yfb{bottom:198.266667pt;}
.y7f{bottom:200.506667pt;}
.y29{bottom:203.866667pt;}
.yee{bottom:205.466667pt;}
.ybd{bottom:210.426667pt;}
.ya5{bottom:211.226667pt;}
.y53{bottom:212.986667pt;}
.y7e{bottom:218.426667pt;}
.y28{bottom:221.786667pt;}
.ya4{bottom:229.146667pt;}
.y52{bottom:230.746667pt;}
.yda{bottom:231.866667pt;}
.yfa{bottom:235.706667pt;}
.y7d{bottom:236.346667pt;}
.y27{bottom:239.546667pt;}
.yed{bottom:242.106667pt;}
.ybc{bottom:246.906667pt;}
.ya3{bottom:247.066667pt;}
.y51{bottom:248.666667pt;}
.yec{bottom:260.026667pt;}
.ya2{bottom:264.826667pt;}
.y50{bottom:266.586667pt;}
.yd9{bottom:269.786667pt;}
.y7c{bottom:272.986667pt;}
.y26{bottom:276.186667pt;}
.yeb{bottom:277.946667pt;}
.ya1{bottom:282.746667pt;}
.y4f{bottom:284.506667pt;}
.yd8{bottom:287.706667pt;}
.y7b{bottom:290.906667pt;}
.y25{bottom:294.106667pt;}
.yea{bottom:295.866667pt;}
.ya0{bottom:300.706667pt;}
.y4e{bottom:302.466667pt;}
.yd7{bottom:305.666667pt;}
.y7a{bottom:308.706667pt;}
.y24{bottom:312.066667pt;}
.ye9{bottom:313.826667pt;}
.y9f{bottom:318.626667pt;}
.y4d{bottom:320.386667pt;}
.yd6{bottom:323.586667pt;}
.y79{bottom:326.626667pt;}
.y23{bottom:329.986667pt;}
.ye8{bottom:331.746667pt;}
.ybb{bottom:336.546667pt;}
.yd5{bottom:341.506667pt;}
.y78{bottom:344.546667pt;}
.y22{bottom:347.906667pt;}
.yba{bottom:354.466667pt;}
.y9e{bottom:355.266667pt;}
.y4c{bottom:356.866667pt;}
.yd4{bottom:359.266667pt;}
.y77{bottom:362.466667pt;}
.y21{bottom:365.826667pt;}
.ye7{bottom:369.346667pt;}
.y9d{bottom:373.186667pt;}
.y4b{bottom:374.786667pt;}
.y76{bottom:380.386667pt;}
.y20{bottom:383.586667pt;}
.yb9{bottom:390.946667pt;}
.y9c{bottom:391.106667pt;}
.ye6{bottom:392.066667pt;}
.y4a{bottom:392.706667pt;}
.yd3{bottom:395.906667pt;}
.y75{bottom:398.306667pt;}
.y1f{bottom:401.506667pt;}
.yf9{bottom:402.306667pt;}
.y9b{bottom:408.866667pt;}
.y49{bottom:410.626667pt;}
.yd2{bottom:413.826667pt;}
.y74{bottom:416.226667pt;}
.yf8{bottom:420.226667pt;}
.y9a{bottom:426.786667pt;}
.yd1{bottom:431.746667pt;}
.ye5{bottom:433.506667pt;}
.y73{bottom:434.146667pt;}
.y1e{bottom:438.146667pt;}
.y99{bottom:444.706667pt;}
.y48{bottom:447.586667pt;}
.yd0{bottom:449.666667pt;}
.y72{bottom:452.066667pt;}
.y1d{bottom:456.066667pt;}
.yb8{bottom:462.626667pt;}
.y47{bottom:467.106667pt;}
.ycf{bottom:467.586667pt;}
.y71{bottom:469.986667pt;}
.y1c{bottom:473.986667pt;}
.yb7{bottom:480.546667pt;}
.y98{bottom:481.346667pt;}
.yce{bottom:485.506667pt;}
.y1b{bottom:491.906667pt;}
.y97{bottom:499.266667pt;}
.ycd{bottom:503.266667pt;}
.y46{bottom:504.866667pt;}
.y70{bottom:506.466667pt;}
.y1a{bottom:509.666667pt;}
.yb6{bottom:517.026667pt;}
.y96{bottom:517.186667pt;}
.y6f{bottom:524.386667pt;}
.y19{bottom:527.586667pt;}
.y95{bottom:534.946667pt;}
.ycc{bottom:539.933333pt;}
.y45{bottom:541.533333pt;}
.y6e{bottom:542.333333pt;}
.y18{bottom:545.533333pt;}
.yf7{bottom:546.333333pt;}
.y94{bottom:552.893333pt;}
.ycb{bottom:557.853333pt;}
.y44{bottom:559.453333pt;}
.y6d{bottom:560.253333pt;}
.y17{bottom:563.453333pt;}
.yf6{bottom:564.253333pt;}
.y93{bottom:570.813333pt;}
.yca{bottom:575.773333pt;}
.y43{bottom:577.373333pt;}
.y6c{bottom:578.173333pt;}
.ye4{bottom:581.373333pt;}
.yf5{bottom:582.173333pt;}
.yb5{bottom:588.733333pt;}
.yc9{bottom:593.693333pt;}
.y16{bottom:600.093333pt;}
.yb4{bottom:606.653333pt;}
.y92{bottom:607.453333pt;}
.ye3{bottom:608.413333pt;}
.yc8{bottom:611.613333pt;}
.y42{bottom:613.853333pt;}
.y6b{bottom:614.973333pt;}
.y15{bottom:618.013333pt;}
.y91{bottom:625.373333pt;}
.yc7{bottom:629.373333pt;}
.ye2{bottom:631.293333pt;}
.y41{bottom:631.773333pt;}
.y6a{bottom:634.493333pt;}
.y14{bottom:635.933333pt;}
.y90{bottom:643.293333pt;}
.yc6{bottom:647.293333pt;}
.y40{bottom:649.693333pt;}
.y13{bottom:653.693333pt;}
.y8f{bottom:661.213333pt;}
.y3f{bottom:667.613333pt;}
.y12{bottom:671.613333pt;}
.y69{bottom:672.413333pt;}
.y8e{bottom:678.973333pt;}
.yc5{bottom:683.933333pt;}
.y3e{bottom:685.533333pt;}
.y11{bottom:689.533333pt;}
.yf4{bottom:690.333333pt;}
.y8d{bottom:696.893333pt;}
.yc4{bottom:701.853333pt;}
.y3d{bottom:703.453333pt;}
.y10{bottom:707.453333pt;}
.ye1{bottom:708.253333pt;}
.y68{bottom:709.053333pt;}
.yb3{bottom:714.813333pt;}
.yc3{bottom:719.773333pt;}
.yf{bottom:725.373333pt;}
.ye0{bottom:726.173333pt;}
.y67{bottom:726.973333pt;}
.y8c{bottom:734.493333pt;}
.yc2{bottom:737.693333pt;}
.y3c{bottom:739.933333pt;}
.ydf{bottom:744.093333pt;}
.y66{bottom:744.733333pt;}
.yb2{bottom:751.453333pt;}
.yc1{bottom:755.613333pt;}
.y8b{bottom:757.373333pt;}
.y3b{bottom:757.853333pt;}
.ye{bottom:761.853333pt;}
.yde{bottom:762.013333pt;}
.y65{bottom:762.653333pt;}
.yb1{bottom:769.373333pt;}
.yc0{bottom:773.373333pt;}
.y3a{bottom:775.813333pt;}
.yd{bottom:779.813333pt;}
.y64{bottom:780.613333pt;}
.yb0{bottom:787.333333pt;}
.y39{bottom:793.733333pt;}
.yc{bottom:797.733333pt;}
.y63{bottom:798.533333pt;}
.yaf{bottom:805.093333pt;}
.ybf{bottom:811.013333pt;}
.y38{bottom:811.653333pt;}
.yb{bottom:815.653333pt;}
.y62{bottom:816.453333pt;}
.yae{bottom:823.013333pt;}
.y37{bottom:829.573333pt;}
.ya{bottom:833.573333pt;}
.y61{bottom:834.373333pt;}
.yad{bottom:840.933333pt;}
.y9{bottom:851.493333pt;}
.y60{bottom:852.293333pt;}
.y36{bottom:866.213333pt;}
.y8{bottom:869.413333pt;}
.y5f{bottom:870.213333pt;}
.yac{bottom:878.533333pt;}
.y35{bottom:884.133333pt;}
.y8a{bottom:888.133333pt;}
.yab{bottom:901.413333pt;}
.y34{bottom:901.893333pt;}
.y89{bottom:906.053333pt;}
.y7{bottom:906.373333pt;}
.y5e{bottom:906.693333pt;}
.y33{bottom:919.813333pt;}
.y88{bottom:923.813333pt;}
.y5d{bottom:924.613333pt;}
.y6{bottom:925.893333pt;}
.y87{bottom:941.733333pt;}
.y5c{bottom:942.533333pt;}
.y32{bottom:956.773333pt;}
.y86{bottom:959.653333pt;}
.y5b{bottom:960.453333pt;}
.y5{bottom:964.773333pt;}
.y31{bottom:976.293333pt;}
.y5a{bottom:978.373333pt;}
.y4{bottom:987.493333pt;}
.y59{bottom:996.293333pt;}
.y3{bottom:1010.373333pt;}
.y30{bottom:1014.240000pt;}
.h2{height:39.254808pt;}
.h5{height:45.049038pt;}
.h6{height:46.375962pt;}
.h4{height:50.408654pt;}
.h3{height:58.978125pt;}
.h0{height:1122.560000pt;}
.h1{height:1122.666667pt;}
.w2{width:793.759988pt;}
.w0{width:793.760000pt;}
.w1{width:794.000000pt;}
.x0{left:0.000000pt;}
.x2{left:75.519988pt;}
.x1{left:710.373322pt;}
}