#include <stdio.h>
#define MONTHS 12
int main(void) {
int days[MONTHS] = {31,28,31,30,31,30,31,31,30,31,30,31};
int index;
for (index = 0; index < MONTHS; index++)
printf("%d %d \n", index
+1, days
[index
] ); return 0;
}
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