Submission #16965

#	Time	Username	Problem	Language	Result	Execution time	Memory
16965		taehoon1018	MathWorlds (YDX13_mathworlds)	C++98	1 / 1	0 ms	1084 KiB

D

#include <stdio.h>


int main(void)
{
	int x, y, z, count = 0;
	char ch;

	scanf("%d%d%d", &x, &y, &z);

	if (x + y == z)
	{
		count++;
		ch = '+';
	}
	if (x - y == z)
	{
		ch = '-';
		count++;
	}
	if (x*y == z)
	{
		ch = '*';
		count++;
	}
	if (y != 0 && x / y == z && x % y ==0)
	{
		ch = '/';
		count++;
	}
	if (count == 1)
		printf("%c", ch);
	else
		printf("Invalid");


}

• Subtask 1: 1 / 1