Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
48622 menziyi 校门外的树 C++ Wrong Answer 1 MS 252 KB 288 2024-06-09 18:07:53

Tests(0/1):


#include<bits/stdc++.h> using namespace std; int main() { int L,n,a[10001]; cin>>L>>n; for(int i=0;i<=L;i++) a[i]=1; while(n--){ int l,r; cin>>l>>r; for(int i=l;i<=r;i++) a[i]=0; } int c=0; for(int i=0;i<=L;i++){ if(a[1]==1) c++; } cout<<c; return 0; }


Judgement Protocol: