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Stdle #105 · comparisons · 2026-09-19

What does this C snippet output?

A past puzzle — fully playable. 4 attempts, hints on wrong guesses.

#include <stdio.h>
int main(void) {
int r = 4 & 1 == 0;
printf("%d\n", r);
return 0;
}
Comparisons
4 attempts left

Answer & explanation