Submission #1019368

#	Time	Username	Problem	Language	Result	Execution time	Memory
1019368		MohamedFaresNebili	Hexagonal Territory (APIO21_hexagon)	C++14	3 / 100	1 ms	348 KiB

hexagon

#include <bits/stdc++.h>
     
		using namespace std;
 
		const int MOD = 1e9 + 7;
 
		int draw_territory(int N, int A, int B, vector<int> D, vector<int> L) {
			int res = 0;
			long long K = L[1] + 1;
			K = K * (K + 1) / 2;
			K = (K % MOD) * A; K %= MOD;
			long long J = L[1];
			J = (J * (J + 1)* (J + 2) / 3) % MOD;
			J *= B; J %= MOD;
          	K += J; K %= MOD;
			return res = K;
		}

• Subtask 1: 3 / 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