View Compilation Error

0_0_1208946_21094.c:1:18: cstdio: No such file or directory
0_0_1208946_21094.c:2:20: iostream: No such file or directory
0_0_1208946_21094.c:3:21: algorithm: No such file or directory
0_0_1208946_21094.c:5: error: syntax error before "namespace"
0_0_1208946_21094.c:16: error: syntax error before "flag"
0_0_1208946_21094.c: In function `main':
0_0_1208946_21094.c:46: error: `bool' undeclared (first use in this function)
0_0_1208946_21094.c:46: error: (Each undeclared identifier is reported only once
0_0_1208946_21094.c:46: error: for each function it appears in.)
0_0_1208946_21094.c:46: error: syntax error before "tag"
0_0_1208946_21094.c:58: error: `tag' undeclared (first use in this function)
0_0_1208946_21094.c:58: error: `false' undeclared (first use in this function)