oj.uz

Submission #1022616

# Submission time Handle Problem Language Result Execution time Memory
1022616 2024-07-13T19:26:36 Z grafff Catfish Farm (IOI22_fish) C++17
9 / 100
 53 ms 9040 KB 
#include<bits/stdc++.h>

using namespace std;

long long group1(vector <int> W)
{
    long long sum = 0;
    for(int i : W)
    {
        sum += i;
    }
    return sum;
}

long long group2(int N, int M, vector <int> X, vector <int> Y, vector <int> W)
{
    long long pref[2][N], cord = -1, mx = 0;
    for(int i = 0; i < 2; i++)
    {
        for(int j = 0; j < N; j++)
        {
            pref[i][j] = 0;;
        }
    }
    for(int i = 0; i < M; i++)
    {
        pref[X[i]][Y[i]] = W[i];
    }
    for(int i = 0; i < 2; i++)
    {
        for(int j = 1; j < N; j++)
        {
            pref[i][j] += pref[i][j - 1];
        }
    }
    for(int i = 0; i < N; i++)
    {
        if(pref[0][i] - pref[1][i] > mx)
        {
            mx = pref[0][i] - pref[1][i];
            cord = i;
        }
    }
    long long sum = pref[1][N - 1];
    if(cord >= 0)
    {
        sum = sum - pref[1][cord] + pref[0][cord];
    }
    if(N == 2)
    {
        sum = max(pref[0][1], pref[1][1]);
    }
    return sum;
}

long long group3()
{
}

long long group4()
{
}

long long group5()
{
}

long long group6()
{
}

long long group7()
{
}

long long full()
{
}

long long max_weights(int N, int M, vector <int> X, vector <int> Y, vector <int> W)
{
    bool flag1 = true;
    bool flag2 = true;
    bool flag3 = true;
    bool flag4 = true;
    for(int i = 0; i < M; i++)
    {
        if(X[i] % 2 != 0)
        {
            flag1 = false;
        }
        if(X[i] > 1)
        {
            flag2 = false;
        }
        if(Y[i] != 0)
        {
            flag3 = false;
        }
        if(Y[i] > 8)
        {
            flag4 = false;
        }
    }
    //cout << flag1 << " " << flag2 << " " << flag3 << " " << flag4 << endl;
    if(flag1)
    {
        return group1(W);
    }
    if(flag2)
    {
        return group2(N, M, X, Y, W);
    }
    if(flag3)
    {
        return group3();
    }
    if(flag4)
    {
        return group4();
    }
    return 0;
}
/**
int main()
{
    ios_base::sync_with_stdio(false);
    cout << max_weights(2, 2, {0, 1}, {0, 1}, {2022, 2022});
}
/**/

Compilation message

fish.cpp:130:1: warning: "/*" within comment [-Wcomment]
  130 | /**/
      |  
fish.cpp: In function 'long long int group3()':
fish.cpp:58:1: warning: no return statement in function returning non-void [-Wreturn-type]
   58 | }
      | ^
fish.cpp: In function 'long long int group4()':
fish.cpp:62:1: warning: no return statement in function returning non-void [-Wreturn-type]
   62 | }
      | ^
fish.cpp: In function 'long long int group5()':
fish.cpp:66:1: warning: no return statement in function returning non-void [-Wreturn-type]
   66 | }
      | ^
fish.cpp: In function 'long long int group6()':
fish.cpp:70:1: warning: no return statement in function returning non-void [-Wreturn-type]
   70 | }
      | ^
fish.cpp: In function 'long long int group7()':
fish.cpp:74:1: warning: no return statement in function returning non-void [-Wreturn-type]
   74 | }
      | ^
fish.cpp: In function 'long long int full()':
fish.cpp:78:1: warning: no return statement in function returning non-void [-Wreturn-type]
   78 | }
      | ^

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 2648 KB Output is correct
2 Correct 16 ms 3156 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 53 ms 8564 KB Output is correct
6 Correct 53 ms 8552 KB Output is correct

Subtask #2
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 28 ms 7448 KB Output is correct
3 Correct 35 ms 9040 KB Output is correct
4 Correct 13 ms 2416 KB Output is correct
5 Correct 16 ms 3160 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 15 ms 5980 KB Output is correct
13 Correct 20 ms 7260 KB Output is correct
14 Correct 16 ms 6000 KB Output is correct
15 Correct 17 ms 6748 KB Output is correct
16 Correct 16 ms 5972 KB Output is correct
17 Correct 17 ms 6492 KB Output is correct

Subtask #3
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: '882019', found: '0'
3 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 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 348 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 348 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 348 KB Output is correct
2 Incorrect 0 ms 348 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 17 ms 2648 KB Output is correct
2 Correct 16 ms 3156 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 53 ms 8564 KB Output is correct
6 Correct 53 ms 8552 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 28 ms 7448 KB Output is correct
9 Correct 35 ms 9040 KB Output is correct
10 Correct 13 ms 2416 KB Output is correct
11 Correct 16 ms 3160 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 15 ms 5980 KB Output is correct
19 Correct 20 ms 7260 KB Output is correct
20 Correct 16 ms 6000 KB Output is correct
21 Correct 17 ms 6748 KB Output is correct
22 Correct 16 ms 5972 KB Output is correct
23 Correct 17 ms 6492 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Incorrect 0 ms 348 KB 1st lines differ - on the 1st token, expected: '882019', found: '0'
26 Halted 0 ms 0 KB -