Problem:
Score : 100 points

Problem Statement

An elementary school student Takahashi has come to a variety store.

He has two coins, A-yen and B-yen coins (yen is the currency of Japan), and wants to buy a toy that costs C yen. Can he buy it?

Note that he lives in Takahashi Kingdom, and may have coins that do not exist in Japan.

Constraints

All input values are integers.

1 \leq A, B \leq 500

1 \leq C \leq 1000

Input

Input is given from Standard Input in the following format:

A B C

Output

If Takahashi can buy the toy, print Yes; if he cannot, print No.

Sample Input 1

50 100 120

Sample Output 1

Yes

He has 50 + 100 = 150 yen, so he can buy the 120-yen toy.

Sample Input 2

500 100 1000

Sample Output 2

No

He has 500 + 100 = 600 yen, but he cannot buy the 1000-yen toy.

Sample Input 3

19 123 143

Sample Output 3

No

There are 19-yen and 123-yen coins in Takahashi Kingdom, which are rather hard to use.

Sample Input 4

19 123 142

Sample Output 4

Yes

Solution in C (Clang 3.8.0) (judge verdict: Runtime Error)

#include <stdio.h>
#include <string.h>

int main(void)
{
int n,m;
int i;
int j=0;
char a[100][10];
char b[100][10];
char c[100][10];
char tmps[10];
int max=0,tmp;
scanf("%d",&n);
for(i=0;i<n;i++)
{scanf("%s",a[i]);};
scanf("%d",&m);
for(i=0;i<m;i++)
{scanf("%s",b[i]);}
for(i=0;i<n;i++)
{tmp=0;
strcpy(tmps,a[i]);
for(j=0;j<n;j++)
{if(strcmp(tmps,a[j])==0)
{tmp+=1;}}
for(j=0;j<m;j++)
{if(strcmp(tmps,b[j])==0)
{tmp-=1;}}
if(tmp>max)
{max=tmp;}}
printf("%d",max);
return 0;}