#include <stdio.h> int main() { int a, b; int arr[13] = { 0,31,28,31,30,31,30,31,31,30,31,30,31 }; while ((scanf("%d%d", &a, &b)) != EOF) { int day = arr[b]; if ((a % 4 == 0 && a % 100 != 0) || (a % 400 == 0)) { if (b == 2) { day...