POJ 2665 Trees G++

    xiaoxiao2021-03-25  76

    #include <iostream> #include <vector> //谢谢博友翻译 using namespace std; int main() { vector<int> jg; while(1) { int sum,NUM; cin>>sum>>NUM; if((sum==0)&&(NUM==0)) { break; } sum=sum+1; for(int i=0;i<NUM;i++) { int a,b; cin>>a>>b; sum=sum-(b-a+1); } jg.push_back(sum); } for(int i=0;i<jg.size();i++) { cout<<jg[i]<<endl; } return 0; }

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