View Compilation Error

0_0_11146766_32454.c:3:22: algorithm: No such file or directory
0_0_11146766_32454.c:4: error: syntax error before "namespace"
0_0_11146766_32454.c: In function `main':
0_0_11146766_32454.c:27: error: 'for' loop initial declaration used outside C99 mode