Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
230139 232218施彦恺 *小美的排列询问 C++ Wrong Answer 20 0 MS 1048 KB 434 2024-01-07 16:25:10

Tests(1/5):


#include<bits/stdc++.h> using namespace std; int a[200002]; int main(){ int n; cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } int x=-1,y=-1; cin>>x>>y; int x1,y1; for(int i=1;i<=n;i++){ if(a[i]==x){ x1=i; if(y1!=-1){ break; } } if(a[i]==y){ y1=i; if(x1!=-1){ break; } } } int s=x1-y1; if(s==1||s==-1){ cout<<"Yes"; return 0; } cout<<"No"; return 0; }


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