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Submission #625545

# Submission time Handle Problem Language Result Execution time Memory
625545 2022-08-10T14:37:33 Z clams Catfish Farm (IOI22_fish) C++17
3 / 100
 102 ms 7280 KB 
#include <bits/stdc++.h>
using namespace std;

using ll = long long;

ll max_weights(int n, int m, vector<int> x, vector<int> y, vector<int> w) {
    bool issub1 = 1;
    for (int i = 0; i < m; i++) {
        if (x[i] & 1) {
            issub1 = 0;
            break;
        }
    }

    if (issub1) {
        // just sum up every thing
        ll ans = accumulate(w.begin(), w.end(), 0LL);
        return ans;
    }

    bool issub2 = 1;
    for (int i = 0; i < m; i++) {
        if (x[i] > 1) {
            issub2 = 0;
            break;
        }
    }

    if (issub2) {
        // there is only two columns
        vector<ll> col(2);
        for (int i = 0; i < m; i++) {
            col[x[i]] += w[i];
        }

        return max(col[0], col[1]);
    }

    return 0;
}

//int main() {
//    int tmp = 2e9;
//    cout << max_weights(5, 4, {1, 0, 1, 0}, {2, 1, 4, 3}, {tmp, tmp, tmp, tmp}) << '\n';
//    cout << max_weights(5, 4, {0, 1, 4, 3}, {2, 1, 4, 3}, {5, 2, 1, 3}) << '\n';
//}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 2152 KB Output is correct
2 Correct 28 ms 2628 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 91 ms 7280 KB Output is correct
6 Correct 102 ms 7272 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '2', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '882019', found: '0'
3 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '0'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '0'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '0'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '882019', found: '0'
3 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 2152 KB Output is correct
2 Correct 28 ms 2628 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 91 ms 7280 KB Output is correct
6 Correct 102 ms 7272 KB Output is correct
7 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '2', found: '1'
8 Halted 0 ms 0 KB -