oj.uz

답안 #1045525

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1045525 2024-08-06T05:07:22 Z ezzzay 홀-짝 수열 (IZhO11_oddeven) C++14
0 / 100
 0 ms 348 KB 
#include<bits/stdc++.h>
using namespace std;
#define int  long long
#define ff first
#define ss second
#define pb push_back
const int N=3e5+5;
vector<int>ans;
int a[N];
signed main(){
    int n;
    cin>>n;
    int h=sqrt(n*2);
    if(h*(h+1)/2<n)h++;
    //cout<<h;
    if(h*(h+1)/2==n){
        cout<<h*h;
    }
    else{
        cout<<h*h-(h*(h+1)/2-n)*2;
    }
    return 0;
    cout<<endl;
    int k=1;
    for(int i=1;i<=n;i++){
      
        for(int j=1;j<=i;j++){
            cout<< k <<" ";
            k+=2;
        }
          k--;;
    }
}

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Incorrect 0 ms 348 KB Output isn't correct
14 Halted 0 ms 0 KB -