提交时间:2026-06-05 21:08:45

运行 ID: 443404

#include<bits/stdc++.h> #include<vector> using namespace std; vector<int> v; int main(){ int n,m,i; cin>>n>>m; for(int i=1;i<=n;i++){ v.push_back(i); } int c=-1; while(v.size()!=1){ c=(c+m)%v.size(); v.erase(v.begin()+c); c--; } cout<<v[0]<<endl; return 0; }