Submission #1367776

#	Time	Username	Problem	Language	Result	Execution time	Memory
1367776		cleversquid	Hexagonal Territory (APIO21_hexagon)	C++20	Compilation error	0 ms	0 KiB

hexagon

#include "hexagon.h"
#include <iostream>
#include <vector>
using namespace std;

using ll = long long int;
ll MOD = 1e9+7;

int draw_territory(int N, int A, int B, std::vector<int> D, std::vector<int> L) {
    //if n = 3 and b = 0
    int side = L[0];
    int a = side+1;
    int b = side+2;
    if(a % 2 == 0){
        a/=2;
    }
    else{
        b/=2;
    }
    a%= MOD;
    b%= MOD;
    A%=MOD

    return ((a*b)%MOD * A)%MOD;
}

/*
int main(){
    int N, A, B; cin >> N >> A >> B;
    vector<int> D;
    vector<int> L;
    for(int i =0 ; i<N; i++){
        int d;
        cin >> d;
        D.push_back(d);
    }
    for(int i =0 ; i<N; i++){
        int l;
        cin >> l;
        L.push_back(l);
    }

}*/

Compilation message (stderr)

hexagon.cpp: In function 'int draw_territory(int, int, int, std::vector<int>, std::vector<int>)':
hexagon.cpp:22:11: error: expected ';' before 'return'
   22 |     A%=MOD
      |           ^
      |           ;
   23 | 
   24 |     return ((a*b)%MOD * A)%MOD;
      |     ~~~~~~ 
hexagon.cpp:25:1: warning: no return statement in function returning non-void [-Wreturn-type]
   25 | }
      | ^