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