#include <stdio.h>
int main() {
int a, b, c;
scanf("%d %d %d", &a
, &b
, &c
); if (a == 60 && b == 60 && c == 60) {
}
else if (a + b + c == 180) {
if (a == b || b == c) {
}
else if (a + b + c == 180) {
if (a != b && b != c) {
}
}
if (a + b + c != 180) {
}
}
}
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