0_0_14286308_30716.c:7:2: error: variably modified 'e' at file scope
}e[MAX];
^
0_0_14286308_30716.c:8:5: error: variably modified 'head' at file scope
int head[MAX], num[MAX];
^
0_0_14286308_30716.c:8:16: error: variably modified 'num' at file scope
int head[MAX], num[MAX];
^
0_0_14286308_30716.c:9:1: error: unknown type name 'bool'
bool in[MAX], vis[MAX];
^
0_0_14286308_30716.c:9:6: error: variably modified 'in' at file scope
bool in[MAX], vis[MAX];
^
0_0_14286308_30716.c:9:15: error: variably modified 'vis' at file scope
bool in[MAX], vis[MAX];
^
0_0_14286308_30716.c: In function 'DFS':
0_0_14286308_30716.c:22:14: error: 'true' undeclared (first use in this function)
vis[u] = true;
^
0_0_14286308_30716.c:22:14: note: each undeclared identifier is reported only once for each function it appears in
0_0_14286308_30716.c:24:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i = head[u]; i != -1; i = e[i].next)
^
0_0_14286308_30716.c:24:5: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_14286308_30716.c: In function 'main':
0_0_14286308_30716.c:45:20: error: 'false' undeclared (first use in this function)
memset(in, false, sizeof(in));
^
0_0_14286308_30716.c:47:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i = 0; i < n - 1; i++)
^
0_0_14286308_30716.c:54:17: error: redefinition of 'i'
for(int i = 1; i <= n; i++)
^
0_0_14286308_30716.c:47:17: note: previous definition of 'i' was here
for(int i = 0; i < n - 1; i++)
^
0_0_14286308_30716.c:54:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i = 1; i <= n; i++)
^
|
