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답안 #510225

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
510225 2022-01-14T20:04:56 Z khaled_whebe Nizin (COCI16_nizin) C++17
100 / 100
 54 ms 10188 KB 
#include<bits/stdc++.h>
#define endl '\n'
typedef long long ll;
using namespace std;
const int N=5555555;
ll n,a[N],pre[N],suf[N],ans;
set <ll> st;
int main()
{
    ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    cin>>n;
    for (ll i=0;i<n;i++){
        cin>>a[i];

    }
    ll i=0,j=n-1;
    while (i<j)
    {
        if (a[i]<a[j])
        {
            a[i+1]+=a[i];
            i++;
            ans++;
        }
        else if (a[i]>a[j])
        {
            a[j-1]+=a[j];
            j--;
            ans++;
        }
        else
        {
            i++;
            j--;
        }
    }
    cout<<ans<<endl;
    return 0;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 332 KB Output is correct

Subtask #5
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct

Subtask #6
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 332 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct

Subtask #7
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 844 KB Output is correct
2 Correct 5 ms 1100 KB Output is correct
3 Correct 6 ms 1100 KB Output is correct

Subtask #8
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 17 ms 2968 KB Output is correct
2 Correct 21 ms 3560 KB Output is correct
3 Correct 26 ms 4200 KB Output is correct

Subtask #9
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 37 ms 6192 KB Output is correct
2 Correct 46 ms 8128 KB Output is correct
3 Correct 54 ms 9168 KB Output is correct

Subtask #10
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 53 ms 7904 KB Output is correct
2 Correct 54 ms 10188 KB Output is correct
3 Correct 54 ms 10172 KB Output is correct