Submission #1350420

#	Time	Username	Problem	Language	Result	Execution time	Memory
1350420		SulA	Hexagonal Territory (APIO21_hexagon)	C++20	0 / 100	0 ms	344 KiB

hexagon

#include <bits/stdc++.h>
using namespace std;

const int MOD = 1e9+7;
int draw_territory(int k, int a, int b, vector<int> d, vector<int> l) {
    long long n = l[0];
    long long cells = n * (2*n - 1) % MOD;
    long long dists = n * (n - 1) % MOD * (2*n - 1) % MOD * 166666668 % MOD;
    dists += n*(n - 1)/2 % MOD;
    cells = cells * a % MOD;
    dists = dists * b % MOD;
    return (cells + dists) % MOD;
}

• Subtask 1: 0 / 3
• Subtask 2: 0 / 6
• Subtask 3: 0 / 11
• Subtask 4: 0 / 12
• Subtask 5: 0 / 15
• Subtask 6: 0 / 19
• Subtask 7: 0 / 18
• Subtask 8: 0 / 16