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33 lines
830 B (Stored with Git LFS)
C++
33 lines
830 B (Stored with Git LFS)
C++
#include "testlib.h"
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#include<bits/stdc++.h>
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using namespace std;
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int main(int argc,char* argv[])
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{
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registerTestlibCmd(argc,argv);
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int S=ans.readInt();
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if(ouf.readInt()!=S)
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quitf(_wa,"The number of critical network lines in your answer is wrong.");
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typedef pair<int,int> P;
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map<P,bool> exist,vis;
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for(int i=1;i<=S;++i)
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{
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int x=ans.readInt(),y=ans.readInt();
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if(x>y)
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swap(x,y);
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exist[P(x,y)]=true;
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}
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for(int i=1;i<=S;++i)
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{
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int x=ouf.readInt(),y=ouf.readInt();
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if(x>y)
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swap(x,y);
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if(!exist[P(x,y)])
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quitf(_wa,"Your answer includes non-critical network lines.");
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if(vis[P(x,y)])
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quitf(_wa,"Your answer includes the same critical network lines.");
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vis[P(x,y)]=true;
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}
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quitf(_ok,"Your answer is correct.");
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return 0;
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}
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