#include <stdio.h>
int main(void)
{
int a, b, c;
printf("3辺の長さをスペース区切りで入力してください: "); scanf("%d %d %d", &a
, &b
, &c
);
if (a + b > c && a + c > b && b + c > a)
{
if (a == b && b == c)
{
}
else if (a == b || b == c || a == c)
{
}
else
{
}
}
else
{
}
return 0;
}
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