Submission #984879

#	Time	Username	Problem	Language	Result	Execution time	Memory
984879		Marcus	Hexagonal Territory (APIO21_hexagon)	C++17	0 / 100	1 ms	348 KiB

hexagon

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

#include <vector>
#define ll long long
int mod = 1e9+7;

int draw_territory(int N, int A, int B,
                   std::vector<int> D, std::vector<int> L) {
  ll x = L[0];
  ll ans = (x+1)*x/2%mod*(A+B);
  ans = ans%mod + x*(x+1)/6%mod*(2*x+1)%mod*x%mod*B;
  ans = ans%mod + A*(x+1)%mod;

  if (ans < 0) {return (ans+mod);}
  else return ans;
}

• 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