我照着解题改了改怎么老>=1024ms,aaaaaaaaaaaaaaaaaaaaaaaaaaaa please help!da lao men

#include<bits/stdc++.h> using namespace std; int a[10000]; int main() { int n,m,k=1,b; cin>>n>>m; b=n; for(int i=1;i<=n;i++) a[i]=1; for(int i=1;b>1;i++) { if(i>n) i=1; if(a[i]0) continue; if(ik) { k=1; a[i]=0; b--; continue; } a[i]=k; k++; } for(int i=1;i<=n;i++) if(a[i]!=0) cout<<i; return 0; }