Submission #712882

#	Time	Username	Problem	Language	Result	Execution time	Memory
712882		irmuun	Hexagonal Territory (APIO21_hexagon)	C++17	Compilation error	0 ms	0 KiB

hexagon

#include<bits/stdc++.h>
#include "hexagon.h";
using namespace std;
#define pb push_back
#define ll long long
#define ff first
#define ss second
#define PI 3.1415926535897932384626433
#define all(s) s.begin(),s.end()

const ll mod=1e9+7;

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

Compilation message (stderr)

hexagon.cpp:2:21: warning: extra tokens at end of #include directive
    2 | #include "hexagon.h";
      |                     ^
hexagon.cpp: In function 'int draw_territory(int, int, int, std::vector<int>, std::vector<int>)':
hexagon.cpp:15:13: error: 'a' was not declared in this scope
   15 |     ans=ans*a%mod;
      |             ^