0_0_23364969_12160.cpp: In function 'void ac_fail()':
0_0_23364969_12160.cpp:24:5: error: 'queue' was not declared in this scope
queue<int> q;
^
0_0_23364969_12160.cpp:24:11: error: expected primary-expression before 'int'
queue<int> q;
^
0_0_23364969_12160.cpp:28:13: error: 'q' was not declared in this scope
q.push(e[0].vis[i]);
^
0_0_23364969_12160.cpp:31:12: error: 'q' was not declared in this scope
while(!q.empty()){
^
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