Submission #2188261

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int n,m;
int main(){
	scanf("%d%d",&n,&m);
	if (n==1&&m==1){
		puts("1");
	}else{
		if (n==1) printf("%d\n",m-2); else
		if (m==1) printf("%d\n",n-2); else
		printf("%lld\n",1ll*(n-2)*(m-2));
	}
	return 0;
}

Submission Info

Submission Time
Task C - Flip,Flip, and Flip......
User cyz666
Language C++14 (GCC 5.4.1)
Score 300
Code Size 266 Byte
Status AC
Exec Time 1 ms
Memory 256 KiB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&m);
                     ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 10
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt AC 1 ms 256 KiB
02.txt AC 1 ms 256 KiB
03.txt AC 1 ms 256 KiB
04.txt AC 1 ms 256 KiB
05.txt AC 1 ms 256 KiB
06.txt AC 1 ms 256 KiB
07.txt AC 1 ms 256 KiB
s1.txt AC 1 ms 256 KiB
s2.txt AC 1 ms 256 KiB
s3.txt AC 1 ms 256 KiB