Submission #59454192

Source Code Expand

#include<bits/stdc++.h>
#include<atcoder/all>
#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;
using namespace atcoder;
typedef long long ll;

int main(){
	int h,w;cin>>h>>w;
	if(h==1||w==1)cout<<h*w<<endl;
	else cout<<((h+1)/2)*((w+1)/2)<<endl;
}

Submission Info

Submission Time
Task 033 - Not Too Bright（★2）
User Rho17
Language C++ 20 (gcc 12.2)
Score 2
Code Size 268 Byte
Status AC
Exec Time 1 ms
Memory 3700 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 2 / 2
Status
AC × 3
AC × 21
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All corner_01.txt, corner_02.txt, corner_03.txt, corner_04.txt, corner_05.txt, corner_06.txt, corner_07.txt, corner_08.txt, large_01.txt, large_02.txt, large_03.txt, large_04.txt, max_01.txt, rand_01.txt, rand_02.txt, rand_03.txt, rand_04.txt, rand_05.txt, sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
corner_01.txt AC 1 ms 3564 KiB
corner_02.txt AC 1 ms 3440 KiB
corner_03.txt AC 1 ms 3500 KiB
corner_04.txt AC 1 ms 3560 KiB
corner_05.txt AC 1 ms 3436 KiB
corner_06.txt AC 1 ms 3632 KiB
corner_07.txt AC 1 ms 3400 KiB
corner_08.txt AC 1 ms 3556 KiB
large_01.txt AC 1 ms 3700 KiB
large_02.txt AC 1 ms 3504 KiB
large_03.txt AC 1 ms 3636 KiB
large_04.txt AC 1 ms 3560 KiB
max_01.txt AC 1 ms 3504 KiB
rand_01.txt AC 1 ms 3480 KiB
rand_02.txt AC 1 ms 3640 KiB
rand_03.txt AC 1 ms 3572 KiB
rand_04.txt AC 1 ms 3572 KiB
rand_05.txt AC 1 ms 3504 KiB
sample_01.txt AC 1 ms 3588 KiB
sample_02.txt AC 1 ms 3476 KiB
sample_03.txt AC 1 ms 3508 KiB