（HDOJ 1076）An Easy Task

An Easy Task

Problem Description

Ignatius was born in a leap year, so he want to know when he could hold his birthday party. Can you tell him?

Given a positive integers Y which indicate the start year, and a positive integer N, your task is to tell the Nth leap year from year Y.

Note: if year Y is a leap year, then the 1st leap year is year Y.

 

Input

The input contains several test cases. The first line of the input is a single integer T which is the number of test cases. T test cases follow.
Each test case contains two positive integers Y and N(1<=N<=10000).

 

Output

For each test case, you should output the Nth leap year from year Y.

 

Sample Input

3 

2005 25 

1855 12 

2004 10000

 

Sample Output

2108 

1904 

43236

Hint

We call year Y a leap year only if (Y%4==0 && Y%100!=0) or Y%400==0.

 

Author

Ignatius.L

 

 AC  code：

 #include<stdio.h>

int leapyear(int Y)
{
    
    if((Y%4==0 && Y%100!=0) || (Y%400==0))
      return 1;
    else
      return 0;
}

int main()
{
    int Y,N,n,count;
    scanf("%d",&n);
    while(n--)
    {
        count=0;
        scanf("%d%d",&Y,&N);
        while(count<N)
        {
            if(leapyear(Y))
            {
              count++;
              Y++;
            }
            else
            {
                Y++;
            } 
        }
        printf("%d\n",Y-1);
    }
    
}