#include <stdio.h> int is_leap(int year) { if((year%4==0 && year%100!=0) || (year%400==0)) return 1; return 0; } int main() { int Y, M, i; long long money; scanf("%d%d", &Y, &M); money = M; for(i=0;i<10;i++) { int cur = Y + i; if(is_leap(cur)) { money = money *13 /10; } else { money = money *12 /10; } } printf("%lld\n", money); return 0; }