Submission #1334846

#	Time	Username	Problem	Language	Result	Execution time	Memory
1334846		opeleklanos	Catfish Farm (IOI22_fish)	C++20	0 / 100	67 ms	30992 KiB

fish

// #include <algorithm>
#include <vector>
#include <iostream>
// #include <queue>
using namespace std;


#define ll long long 

vector<vector<ll>> dp;
vector<vector<ll>> g;
ll n;

ll calcDp(ll ind, ll p){
    if(dp[ind][p] != -1) return dp[ind][p];
    if(ind == 0){
        return dp[ind][p] = 0;
    }
    for(int i = 0; i<10; i++){
        ll tmp = calcDp(ind-1, i);
        for(auto j = i; j< p; j++){
            tmp += g[ind-1][j];
        }
        dp[ind][p] = max(dp[ind][p], tmp);
    }

    return dp[ind][p];
}

ll max_weights(int n1, int m, vector<int> x1, vector<int> y1, vector<int>w1){
    n = n1;
    g.assign(n, vector<ll>(10, 0));
    dp.assign(n+1, vector<ll>(10, -1));
    for(int i = 0; i<m; i++){
        g[x1[i]][y1[i]] = w1[i];
    }

    return calcDp(n, 0);
}

• Subtask 1: 0 / 3
• Subtask 2: 0 / 6
• Subtask 3: 0 / 9
• Subtask 4: 0 / 14
• Subtask 5: 0 / 21
• Subtask 6: 0 / 17
• Subtask 7: 0 / 14
• Subtask 8: 0 / 16