Run ID:150011
提交时间:2026-03-21 16:09:31
#include <bits/stdc++.h> using namespace std; int main() { int k; cin>>k; if(k%4==0){ cout<<4; return 0; } if(k%4==1){ cout<<3; return 0; } if(k%4==2){ cout<<2; return 0; } if(k%4==3){ cout<<1; return 0; } return 0; }