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 |
#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; }