View Compilation Error

0_0_5944427_1836.c:1:17: cstdio: No such file or directory
0_0_5944427_1836.c:2:20: algorithm: No such file or directory
0_0_5944427_1836.c:3:18: cstring: No such file or directory
0_0_5944427_1836.c: In function `main':
0_0_5944427_1836.c:56: error: syntax error before '/' token
0_0_5944427_1836.c:56: error: request for member `col' in something not a structure or union
0_0_5944427_1836.c:56: error: request for member `col' in something not a structure or union