0_0_21839999_29483.cpp:14:1: error: 'vector' does not name a type
vector<int>g[N];
^
0_0_21839999_29483.cpp:15:1: error: 'stack' does not name a type
stack<node>st;
^
0_0_21839999_29483.cpp: In function 'void init()':
0_0_21839999_29483.cpp:23:9: error: 'g' was not declared in this scope
g[i].clear();
^
0_0_21839999_29483.cpp:24:12: error: 'st' was not declared in this scope
while(!st.empty())st.pop();
^
0_0_21839999_29483.cpp:25:28: error: 'memset' was not declared in this scope
memset(dfn, 0, sizeof(dfn));
^
0_0_21839999_29483.cpp: In function 'void judge(int, int)':
0_0_21839999_29483.cpp:35:25: error: 'memset' was not declared in this scope
memset(b,0,sizeof(b));
^
0_0_21839999_29483.cpp:36:12: error: 'st' was not declared in this scope
while(!st.empty())
^
0_0_21839999_29483.cpp: In function 'void tarjan(int, int)':
0_0_21839999_29483.cpp:53:12: error: 'g' was not declared in this scope
int len = g[x].size();
^
0_0_21839999_29483.cpp:61:7: error: 'st' was not declared in this scope
st.push(node(x,t));
^
0_0_21839999_29483.cpp:63:31: error: 'min' was not declared in this scope
low[x] = min(low[x], low[t]);
^
0_0_21839999_29483.cpp:73:13: error: 'st' was not declared in this scope
st.push(node(x,t));
^
0_0_21839999_29483.cpp:74:31: error: 'min' was not declared in this scope
low[x] = min(low[x], dfn[t]);
^
0_0_21839999_29483.cpp: In function 'int main()':
0_0_21839999_29483.cpp:89:29: error: 'scanf' was not declared in this scope
while(scanf("%d%d",&n,&m)!=EOF&&n)
^
0_0_21839999_29483.cpp:89:32: error: 'EOF' was not declared in this scope
while(scanf("%d%d",&n,&m)!=EOF&&n)
^
0_0_21839999_29483.cpp:96:13: error: 'g' was not declared in this scope
g[x].push_back(y);
^
0_0_21839999_29483.cpp:100:35: error: 'printf' was not declared in this scope
printf("%d %d\n",ans1,ans2);
^
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