View Compilation Error

0_0_17915894_22347.cpp: In function 'void topo()':
0_0_17915894_22347.cpp:23:17: error: missing template arguments before '[' token
           if(map[j][k])
                 ^
0_0_17915894_22347.cpp: At global scope:
0_0_17915894_22347.cpp:39:5: error: expected unqualified-id before 'for'
     for(int i = 1; i <= n; i++)
     ^
0_0_17915894_22347.cpp:39:20: error: 'i' does not name a type
     for(int i = 1; i <= n; i++)
                    ^
0_0_17915894_22347.cpp:39:28: error: 'i' does not name a type
     for(int i = 1; i <= n; i++)
                            ^
0_0_17915894_22347.cpp:43:5: error: expected unqualified-id before 'if'
     if(flag == n) printf("YES\n");
     ^
0_0_17915894_22347.cpp:44:5: error: expected unqualified-id before 'else'
     else printf("NO\n");
     ^
0_0_17915894_22347.cpp:45:1: error: expected declaration before '}' token
 }
 ^