oj.uz

답안 #871037

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
871037 2023-11-09T18:25:48 Z Ahmed57 NoM (RMI21_nom) C++17
0 / 100
 1 ms 600 KB 
#include <bits/stdc++.h>
using namespace std;

signed main(){
    ios_base::sync_with_stdio(false);cin.tie(0);
    int n,k;
    cin>>n>>k;
    vector<int>v;
    for(int i = 0;i<n;i++){
        v.push_back(i);v.push_back(i+n);
    }
    long long ans = 0;
    do{
        int la[n]= {0};bool ss = 1;
        for(int i = 0;i<v.size();i++){
            if(la[v[i]%n]!=0){
                if(abs((i+1)-la[v[i]%n])%k==0){
                    ss = 0;
                    break;
                }
            }
            la[v[i]%n] = i+1;
        }
        ans+=ss;
    }while(next_permutation(v.begin(),v.end()));
    cout<<ans<<endl;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:15:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |         for(int i = 0;i<v.size();i++){
      |                       ~^~~~~~~~~

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Incorrect 1 ms 344 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Incorrect 1 ms 344 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Incorrect 1 ms 344 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Incorrect 1 ms 344 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 48.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Incorrect 1 ms 344 KB Output isn't correct
4 Halted 0 ms 0 KB -