Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
43372 hanyihong 【J】T2 C++ Wrong Answer 50 0 MS 260 KB 485 2026-10-29 13:34:33

Tests(5/10):


#include<bits/stdc++.h> using namespace std; const int N=25; int n,m,a[N],ans=INT_MAX,T; void dfs(int x,int stp){ if(stp>=ans)return; for(int i=1;i<=n;i++){ if(x%a[i]==0){ans=stp;return;} if(x>a[i])dfs(x%a[i],stp+1); } } int main(){ cin>>T; while(T--){ cin>>n>>m,ans=INT_MAX; for(int i=1;i<=n;i++)cin>>a[i]; dfs(m,1); if(ans==INT_MAX)cout<<-1<<'\n'; cout<<ans<<'\n'; } return 0; }


Judgement Protocol: