#include<stdio.h> int main() { int y, m, d; scanf("%d %d %d", &y, &m, &d); int days = 0; int arr[12] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30}; for(int i=0; i<m; i++) { if(y % 400 == 0 || (y % 4 == 0 && y % 100 != 0)) { arr[2] = 29; } days += arr[i]; } printf("%d...