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#include <stdio.h>
 
int main() {
	int a,b,c,d;
	scanf("%d",&a);
	scanf("%d",&b);
	c=a*b;
	d=2*a+2*b;
	printf("面積は%dで、周の長さ%d",c,d);
	return 0;
}

Success #stdin #stdout 0s 5320KB

stdin

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2 10

stdout

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面積は20で、周の長さ24

https://ideone.com/YnNQoc

language:

C (gcc 8.3)

created:

visibility:

public

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