Submission #1220748

#	Time	Username	Problem	Language	Result	Execution time	Memory
1220748		s3yoonpark	Multiplication (BOI24_multiplication)	C++20	100 / 100	0 ms	328 KiB

Main

#include <bits/stdc++.h>
#define ll long long 
#define ar array
#define sz(x) (int)(x).size()  
using namespace std; 

const int MOD = 1E9 + 7; 

int mult(int a, int b) {
  return (long long)a * b % MOD; 
}

void solve() {
  int n; cin >> n; 
  vector<ll> a(n + 1, 0);
  int ans = 1;  
  for (int i = 1; i <= n; i++) {
    cin >> a[i]; 
    a[i] %= MOD; 
    ans = mult(ans, a[i]); 
  }
  cout << ans << '\n'; 
}
 
int main() {
  ios_base::sync_with_stdio(false); 
  cin.tie(nullptr); 
  int tests = 1; 
  // cin >> tests; 
  while (tests--) solve(); 
  return 0; 
}

• Subtask 1: 35 / 35
• Subtask 2: 64 / 64
• Subtask 3: 1 / 1