Submission #1197994

#	Time	Username	Problem	Language	Result	Execution time	Memory
1197994		adiyer	Hexagonal Territory (APIO21_hexagon)	C++20	3 / 100	1211 ms	412 KiB

hexagon

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const int mod = 1e9 + 7;

int draw_territory(int N, int A, int B, vector < int > D, vector < int > L) {
    ll cnt = 0;
    for(int i = 0; i < N; i++) cnt = L[0];
    // for(int i = 0; i < N; i++){
    //   assert(L[i] == L[0]);
    // }
    cnt = (cnt + 1) * (cnt + 2) / 2;
    cnt %= mod;
    cnt *= A;
    cnt %= mod;
    for(int i = 0; i <= L[0]; i++) cnt += (i * (i + 1)) % mod * B, cnt %= mod;
    int ans = cnt;
    return ans;
}

• 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