0_0_20331600_25132.cpp: In function 'void solve(int)':
0_0_20331600_25132.cpp:124:24: error: 'n' was not declared in this scope
for(int i = 1;i <= n;i++)
^
0_0_20331600_25132.cpp:127:17: error: 'Belong' was not declared in this scope
g[Belong[i]].push_back(Belong[edge[j].to]);
^
0_0_20331600_25132.cpp:130:24: error: 'ans' was not declared in this scope
for(int i = 0; i < ans.size(); i++)
^
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