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Submission #164623

# Submission time Handle Problem Language Result Execution time Memory
164623 2019-11-22T09:09:20 Z _qVp_ Nizin (COCI16_nizin) C++14
100 / 100
 84 ms 6328 KB 
#include <bits/stdc++.h>

using namespace std;

const int md = 1e6 + 10;

int a[md];
int n;

int main() {
    //freopen("test.in", "r", stdin);
    ios_base::sync_with_stdio(0);
    cin >> n;
    for(int i = 1; i <= n; i++)
        cin >> a[i];
    int l = 1, r = n, vL = a[1], vR = a[n], cnt = 0;
    while (l <= r) {
        if (l == r)
            break;
        if (vL == vR) {
            vL = a[++l];
            vR = a[--r];
        } else if (vL < vR) {
            cnt++;
            vL += a[++l];
        } else {
            cnt++;
            vR += a[--r];
        }
    }
    cout << cnt;
    return 0;   
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 296 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 380 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 0 ms 376 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 632 KB Output is correct
2 Correct 10 ms 1016 KB Output is correct
3 Correct 10 ms 1020 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 1656 KB Output is correct
2 Correct 42 ms 2936 KB Output is correct
3 Correct 43 ms 3304 KB Output is correct

Subtask #9
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 64 ms 3296 KB Output is correct
2 Correct 68 ms 5140 KB Output is correct
3 Correct 77 ms 5752 KB Output is correct

Subtask #10
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 82 ms 4216 KB Output is correct
2 Correct 84 ms 6328 KB Output is correct
3 Correct 83 ms 6264 KB Output is correct