Submission #982010

#	Time	Username	Problem	Language	Result	Execution time	Memory
982010		zh_h	Hexagonal Territory (APIO21_hexagon)	C++17	0 / 100	1024 ms	408 KiB

hexagon

#include <bits/stdc++.h>
#define lint long long int
#define pb push_back
using namespace std;

const int INF = 1e9;
const int MOD = 1E9+7;

int draw_territory(int N, int A, int B, vector<int> D, vector<int> L){
    lint length = L[0];
    lint sum = 0, times = 0;
    for(lint i = 0; i <= length; i ++){
        sum += ((i*(i+1))%MOD);
        sum %= MOD;
        times += i+1;
    }
    sum *= B;
    sum %= MOD;
    sum += ((times*A)%MOD);
    return sum;
    
}

• 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