View Compilation Error

0_0_10870507_19874.c:2:21: algorithm: No such file or directory
0_0_10870507_19874.c:3: error: syntax error before "namespace"
0_0_10870507_19874.c:10: error: syntax error before "operator"
0_0_10870507_19874.c: In function `main':
0_0_10870507_19874.c:24: error: `warehouse_t' undeclared (first use in this function)
0_0_10870507_19874.c:24: error: (Each undeclared identifier is reported only once
0_0_10870507_19874.c:24: error: for each function it appears in.)
0_0_10870507_19874.c:24: error: syntax error before "warehouse"
0_0_10870507_19874.c:25: error: 'for' loop initial declaration used outside C99 mode
0_0_10870507_19874.c:26: error: `warehouse' undeclared (first use in this function)
0_0_10870507_19874.c:29: error: redefinition of 'i'
0_0_10870507_19874.c:25: error: previous definition of 'i' was here
0_0_10870507_19874.c:29: error: 'for' loop initial declaration used outside C99 mode