by@yamayu832
WA
using System;
class E{static void Main(){
int[] A=new int[] {0,1,3,6,10,15,21,28,36,45,55,66,78,91,105,120,136,153,171,190,210,231,253};
int g=Convert.ToInt32(ReadLine,2);
Console.Write(g);
}}00001111 00100011 11010010 10010100 00000001 00000110 00000011 10000000 00000111 10001000 00011100 01000100 11010001 01000010 00101101 01101001 00000000 11100101 01011011 01110111 10011000 01001110 00010101 10001000 00111011 00000100 00100100 11010110 01001000 01111000 11011110 01110011 00001010 10110111 00110111 10111110 11101011 10101000 01101111 10001001 11100111 00100000 00000000 11011000 10011001 10101011 11010011 11000000 11111101 11110011
Compilation failed: 1 error(s), 0 warnings
/tmp/code.cs(5,23): error CS0103: The name `ReadLine' does not exist in the current context Cannot open assembly '/tmp/code.exe': No such file or directory. rm: cannot remove '/tmp/code.exe': No such file or directory