oj.uz

Submission #1037216

# Submission time Handle Problem Language Result Execution time Memory
1037216 2024-07-28T10:57:34 Z mindiyak Catfish Farm (IOI22_fish) C++17
0 / 100
 874 ms 2097152 KB 
#include "fish.h"
#include <bits/stdc++.h>
#include <string>
#include <iostream>
#include <cmath>
#include <numeric>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<int, int> pl;
typedef pair<ld, ld> pd;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<vector<int>> vvi;
typedef vector<ld> vd;
typedef vector<long long> vl;
typedef vector<vl> vvl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;
#define FOR(i, a, b) for (int i = a; i < (b); i++)
#define F0R(i, a) for (int i = 0; i < (a); i++)
#define FORd(i, a, b) for (int i = (b)-1; i >= a; i--)
#define F0Rd(i, a) for (int i = (a)-1; i >= 0; i--)
#define trav(a, x) for (auto &a : x)
#define uid(a, b) uniform_int_distribution<int>(a, b)(rng)
#define len(x) (int)(x).size()
#define mp make_pair
#define pb push_back
#define F first
#define nl endl
#define S second
#define lb lower_bound
#define ub upper_bound
#define aint(x) x.begin(), x.end()
#define raint(x) x.rbegin(), x.rend()
#define ins insert
const int MOD = 1000000007;

long long max_weights(int N, int M, vector<int> X, vector<int> Y, vector<int> W) {
 ll ans = 0;
 vvl dp(N+5,vl(N+5,0));
 vvl arr(N+5,vl(N+5,0));

 FOR(i,0,M){
    arr[X[i]][Y[i]] = W[i];
 }

//  cout << endl;
//  FOR(i,0,N){
//   FOR(j,0,N){
//     cout << arr[i][j] << " ";
//   }
//   cout << endl;
//  }
//  cout <<endl;

 FOR(i,0,N){
  FOR(j,-1,N+1){
    ll temp = 0,added = 0;

    if(j == -1){
      if(i>0){
        FOR(k,-1,N+1){
          temp = max(temp,dp[i-1][k+1]);
        }
      }
      dp[i][j+1] = temp;
      continue;
    }

    FOR(k,0,j+1){
      if(i<N-1)
        added += arr[i+1][k];
      if(i==1)
        added += arr[0][k];
    }

    temp = max(temp,added);

    if(i == 0){
      dp[i][j+1] = temp;
      continue;
    }

    temp = max(temp,added+dp[i-1][0]);
    
    FOR(k,1,N+1){
      if(k-1<j+1){
        added -= arr[i][k-1];
      }
      temp = max(temp,added+dp[i-1][k]);
    }
    dp[i][j+1] = temp;
  }
 }

 FOR(i,0,N){
  FOR(j,0,N+1){
    // cout << dp[i][j] << " ";
    ans = max(ans,dp[i][j]);
  }
  // cout << endl;
 }

  return ans;
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Runtime error 874 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Runtime error 826 ms 2097152 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 777 ms 2097152 KB Execution killed with signal 9
2 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: '2'
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: '2'
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: '2'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 777 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 874 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -