View Compilation Error

0_0_2131775_11457.c:1:17: cstdio: No such file or directory
0_0_2131775_11457.c:2:17: string: No such file or directory
0_0_2131775_11457.c:3: error: syntax error before "namespace"
0_0_2131775_11457.c:4:16: queue: No such file or directory
0_0_2131775_11457.c:9: error: syntax error before "In"
0_0_2131775_11457.c:12: error: `s' undeclared here (not in a function)
0_0_2131775_11457.c:13: error: syntax error before '}' token
0_0_2131775_11457.c:29: error: syntax error before '<' token
0_0_2131775_11457.c: In function `main':
0_0_2131775_11457.c:38: error: `EOF' undeclared (first use in this function)
0_0_2131775_11457.c:38: error: (Each undeclared identifier is reported only once
0_0_2131775_11457.c:38: error: for each function it appears in.)
0_0_2131775_11457.c:41: error: `A' undeclared (first use in this function)