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Submission #1031865

# Submission time Handle Problem Language Result Execution time Memory
1031865 2024-07-23T08:11:55 Z Mr_Husanboy Catfish Farm (IOI22_fish) C++17
0 / 100
 52 ms 17988 KB 
#include "fish.h"
#include <bits/stdc++.h>

using namespace std;

#define ff first
#define ss second
#define all(a) (a).begin(), (a).end()
#define ll long long

template<typename T>
int len(T &a){
    return a.size();
}

mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());


long long max_weights(int n, int m, std::vector<int> x, std::vector<int> y,
                      std::vector<int> w) {
    vector<vector<ll>> s(2, vector<ll>(n));
    for(int i = 0; i < m; i++){
        s[x[i]][y[i]] = w[i];
    }
    for(int j = 0; j < 2; j ++)
    for(int i = 1; i < n; i++) s[j][i] += s[j][i - 1];
    ll res = max(s[0][n - 1], s[1][n - 1]);
    assert(n != 2);
    if(n == 2) return res;

    for(int i = 1; i < n; i ++){
        res = max(res, s[0][i] + s[1][n - 1] - s[1][i]);
    }
    return res;
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 4440 KB Output is correct
2 Correct 15 ms 4952 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Runtime error 52 ms 17988 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 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 2 ms 2652 KB Output is correct
2 Runtime error 3 ms 3656 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2652 KB Output is correct
2 Runtime error 3 ms 3656 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 4440 KB Output is correct
2 Correct 15 ms 4952 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Runtime error 52 ms 17988 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -