View Compilation Error

0_0_8185085_21407.c:5:20: iostream: No such file or directory
0_0_8185085_21407.c:6:21: algorithm: No such file or directory
0_0_8185085_21407.c:7:15: map: No such file or directory
0_0_8185085_21407.c:8:15: set: No such file or directory
0_0_8185085_21407.c:9:17: queue: No such file or directory
0_0_8185085_21407.c:10: error: syntax error before "namespace"
0_0_8185085_21407.c: In function `main':
0_0_8185085_21407.c:17: error: 'for' loop initial declaration used outside C99 mode
0_0_8185085_21407.c:23: error: redefinition of 'i'
0_0_8185085_21407.c:17: error: previous definition of 'i' was here
0_0_8185085_21407.c:51: error: syntax error at end of input