Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
44116 张淳睿 校门外的树 C++ Accepted 1 MS 248 KB 305 2024-03-29 14:54:02

Tests(1/1):


#include<iostream> using namespace std; int a[100]; int b[100]; int main() { int L,M; cin>>L>>M; int A=L+1; for(int i=0;i<M;i++){ cin>>a[i]>>b[i]; } for(int i=0;i<=L;i++){ for(int j=0;j<M;j++){ if(a[j]<=i&&i<=b[j]){ A--; break; } } } cout<<A; return 0; }


Judgement Protocol: