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Submission #1075514

# Submission time Handle Problem Language Result Execution time Memory
1075514 2024-08-26T07:14:07 Z Muhammad_Aneeq Catfish Farm (IOI22_fish) C++17
9 / 100
 59 ms 7276 KB 
#include <vector>
using namespace std;
long long max_weights(int N, int M, vector<int> X, vector<int> Y,vector<int> W)
{
    bool subt1=1,subt2=1,subt3=1;
    for (int i=0;i<M;i++)
    {
        if (X[i]%2)
            subt1=0;
        if (X[i]>1)
            subt2=0;
        if (Y[i]!=0)
            subt3=0;
    }
    if (subt1)
    {
        long long sm=0;
        for (int i=0;i<M;i++)
            sm+=W[i];
        return sm;
    }
    if (subt2)
    {
        long long sm[N]={};
        long long val[N][2]={};
        for (int i=0;i<M;i++)
            val[Y[i]][X[i]]=W[i];
        sm[0]=val[0][1];
        for (int i=1;i<N;i++)
            sm[i]=sm[i-1]+val[i][1];
        long long ans=sm[N-1];
        long long x=0;
        for (int i=0;i<N;i++)
        {
            x+=val[i][0];
            if (N>2)
                ans=max(ans,x+sm[N-1]-sm[i]);
        }
        ans=max(ans,x);
        return ans;
    }
    if (subt3)
    {
        long long dp[N][2]={};
        int val[N]={};
        for (int i=0;i<M;i++)
            val[X[i]]=W[i];
        dp[0][0]=0,dp[0][1]=val[0];
        long long ans=0;
        for (int i=1;i<N;i++)
        {
            if (i>1)
                dp[i][0]=max(dp[i-2][0],dp[i-2][1])+val[i];
            else
                dp[i][0]=val[i];
            if (i<N-1)
                dp[i][1]=dp[i-1][0]+val[i];
            ans=max(ans,max(dp[i][0],dp[i][1]));
        }
        return ans;
    }
    return 0;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 2140 KB Output is correct
2 Correct 17 ms 2652 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 57 ms 7276 KB Output is correct
6 Correct 59 ms 7252 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 53 ms 6228 KB Output is correct
3 Correct 38 ms 7248 KB Output is correct
4 Correct 14 ms 2148 KB Output is correct
5 Correct 31 ms 2628 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 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 348 KB Output is correct
12 Correct 14 ms 4440 KB Output is correct
13 Correct 22 ms 4928 KB Output is correct
14 Correct 15 ms 4444 KB Output is correct
15 Correct 17 ms 4700 KB Output is correct
16 Correct 15 ms 4440 KB Output is correct
17 Correct 18 ms 4700 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 Correct 2 ms 2136 KB Output is correct
3 Incorrect 10 ms 3420 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '21049836049923'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 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 1 ms 344 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 1 ms 344 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 Correct 2 ms 2136 KB Output is correct
3 Incorrect 10 ms 3420 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '21049836049923'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 2140 KB Output is correct
2 Correct 17 ms 2652 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 57 ms 7276 KB Output is correct
6 Correct 59 ms 7252 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 53 ms 6228 KB Output is correct
9 Correct 38 ms 7248 KB Output is correct
10 Correct 14 ms 2148 KB Output is correct
11 Correct 31 ms 2628 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 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 348 KB Output is correct
18 Correct 14 ms 4440 KB Output is correct
19 Correct 22 ms 4928 KB Output is correct
20 Correct 15 ms 4444 KB Output is correct
21 Correct 17 ms 4700 KB Output is correct
22 Correct 15 ms 4440 KB Output is correct
23 Correct 18 ms 4700 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 2 ms 2136 KB Output is correct
26 Incorrect 10 ms 3420 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '21049836049923'
27 Halted 0 ms 0 KB -