#include <stdio.h>
int main() {
int a, b, c;
printf("Masukkan sisi a, b, c: "); scanf("%d %d %d", &a
, &b
, &c
);
if ((a <= 0) || (b <= 0) || (c <= 0) ||
(a >= b + c) || (b >= a + c) || (c >= a + b)) {
}
else if ((a == b) && (b == c)) {
}
else if ((a == b) || (b == c) || (a == c)) {
}
else {
}
return 0;
}
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