View Compilation Error

0_0_10355786_1500.c:3:17: vector: No such file or directory
0_0_10355786_1500.c:4:20: algorithm: No such file or directory
0_0_10355786_1500.c:5: error: syntax error before "namespace"
0_0_10355786_1500.c:12: error: syntax error before "cmp1"
0_0_10355786_1500.c:17: error: syntax error before "cmp2"
0_0_10355786_1500.c: In function `main':
0_0_10355786_1500.c:28: error: `vector' undeclared (first use in this function)
0_0_10355786_1500.c:28: error: (Each undeclared identifier is reported only once
0_0_10355786_1500.c:28: error: for each function it appears in.)
0_0_10355786_1500.c:28: error: syntax error before "person"
0_0_10355786_1500.c:35: error: `p' undeclared (first use in this function)