Submission #630381

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
630381	2022-08-16 09:47:48	amunduzbaev	Catfish Farm (IOI22_fish)	C++17	35 / 100	1100 ms	228260 KiB

fish

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#include "fish.h"
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
#ifndef EVAL
#include "grader.cpp"
#endif
const int N = 6005;
vector<int> id[N];
int sz[N], pre[N];
ll pref[N][N], suff[N][N], mx[N][N];
ll tmp[N][N], P[N][N];
ll max_weights(int n, int m, vector<int> x, vector<int> y, vector<int> w) {
  for(int i=0;i<m;i++){
    x[i]++, y[i]++;
    if(x[i] > 1) id[x[i] - 1].push_back(y[i]);
    if(x[i] < n) id[x[i] + 1].push_back(y[i]);
    id[x[i]].push_back(y[i]);
    P[x[i]][y[i]] += w[i];
  }
  
  for(int i=1;i<=n;i++){
    for(int j=1;j<=n;j++){
      P[i][j] += P[i][j-1];
    }
  }
 
 
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