Submission #1163457

#	Time	Username	Problem	Language	Result	Execution time	Memory
1163457		Malix	Hexagonal Territory (APIO21_hexagon)	C++20	9 / 100	1239 ms	484 KiB

hexagon

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

typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vii;
typedef pair<int,int> pi;
typedef vector<pi> pii;
typedef tuple<int,int,int> tii;
typedef vector<ll> li;
typedef vector<li> lii;
 
#define REP(i,a,b) for(int i=a;i<b;i++)
#define F first
#define S second
#define PB push_back
#define LSOne(s) ((s)&(-s))
 
const ll INF=1000000000000000010;
const int inf=1e9+10;
const ll M=1e9+7;

int draw_territory(int N, int A, int B, std::vector<int> D, std::vector<int> L) {
  int k=L[0];
  ll a=(ll)A;
  ll b=(ll)B;
  ll ans=(ll)A;
  REP(i,1,k+1){
    ans+=((ll)i+1LL)*(((ll)i*b+a)%M);
    ans%=M;
  }
  return ans;
}

• Subtask 1: 3 / 3
• Subtask 2: 6 / 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