Submission #587734

#	Time	Username	Problem	Language	Result	Execution time	Memory
587734		M_W	Hexagonal Territory (APIO21_hexagon)	C++17	0 / 100	1305 ms	280 KiB

hexagon

#include <bits/stdc++.h>
using namespace std;
const long long md = 1e9 + 7;

int draw_territory(int N, int A, int B, vector<int> D, vector<int> L) {
	long long len = L[0];
	long long s1 = 0, s2 = 0;
	for(int i = 1; i <= len; i++){
		s1 = (s1 + (((i * 1ll) * ((i + 1) * 1ll)) % md)) % md;
		
		s2 = (s2 + i + 1) % md;
	}
	s1 = (s1 * (A * 1ll)) % md;
	s2 = (s2 * (B * 1ll)) % md;
	s2 = (s2 + (B * 1ll)) % md;
	
	return (s1 + s2) % md;
}

• 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