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Submission #1010263

# Submission time Handle Problem Language Result Execution time Memory
1010263 2024-06-28T15:46:35 Z thinknoexit Closing Time (IOI23_closing) C++17
0 / 100
 38 ms 9968 KB 
#include "closing.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int n;
ll qs[3030];
ll qsx[3030], qsy[3030], qsmx[3030];
ll vx[3030], vy[3030];
int max_score(int N, int X, int Y, ll K, vector<int> U, vector<int> V, vector<int> W) {
    n = N;
    int x = X + 1, y = Y + 1;
    for (int i = 1;i < n;i++) {
        qs[i] = qs[i - 1] + W[i - 1];
    }
    for (int i = 1;i <= n;i++) {
        vx[i] = qs[max(x, i) - 1] - qs[min(x, i) - 1];
        vy[i] = qs[max(y, i) - 1] - qs[min(y, i) - 1];
        qsx[i] = qsx[i - 1] + vx[i];
        qsy[i] = qsy[i - 1] + vy[i];
        qsmx[i] = qsmx[i - 1] + max(vx[i], vy[i]);
    }
    int mx = 0;
    for (int l1 = 1;l1 <= x;l1++) {
        for (int r1 = x;r1 <= n;r1++) {
            for (int l2 = 1;l2 <= y;l2++) {
                for (int r2 = y;r2 <= n;r2++) {
                    ll val = 0;
                    if (l1 <= l2 && r2 <= r1) {
                        val += qsx[l2 - 1] - qsx[l1 - 1];
                        val += qsx[r1] - qsx[r2];
                        val += qsmx[r2] - qsmx[l2 - 1];
                    }
                    else if (l2 <= l1 && r1 <= r2) { // l2 .. l1 .. r1 .. r2
                        val += qsy[l1 - 1] - qsy[l2 - 1];
                        val += qsy[r2] - qsy[r1];
                        val += qsmx[r1] - qsmx[l1 - 1];
                    }
                    else if (r1 < l2) { // l1 .. r1 .. l2 .. r2
                        val += qsx[r1] - qsx[l1 - 1];
                        val += qsy[r2] - qsy[l2 - 1];
                    }
                    else { // l1 .. l2 .. r1 .. r2
                        val += qsx[l2 - 1] - qsx[l1 - 1];
                        val += qsy[r2] - qsy[r1];
                        val += qsmx[r1] - qsmx[l2 - 1];
                    }
                    if (val <= K) mx = max(mx, r1 - l1 + 1 + r2 - l2 + 1);
                }
            }
        }
    }
    return mx;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #1
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 38 ms 9968 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '30', found: '35'
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '30', found: '35'
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '30', found: '35'
3 Halted 0 ms 0 KB -

Subtask #5
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -

Subtask #9
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '6', found: '5'
2 Halted 0 ms 0 KB -