time limit per test | 2 seconds |
---|---|
memory limit per test | 256 megabytes |
input standard | input |
output standard | output |
Dante is engaged in a fight with 「The Savior」. Before he can fight it with his sword, he needs to break its shields. He has two guns, Ebony and Ivory, each of them is able to perform any non-negative number of shots.ios
For every bullet that hits the shield, Ebony deals a units of damage while Ivory deals b units of damage. In order to break the shield Dante has to deal exactly c units of damage. Find out if this is possible.markdown
The first line of the input contains three integers a, b, c (1 ≤ a, b ≤ 100, 1 ≤ c ≤ 10 000) — the number of units of damage dealt by Ebony gun and Ivory gun, and the total number of damage required to break the shield, respectively.ui
Print 「Yes」 (without quotes) if Dante can deal exactly c damage to the shield and 「No」 (without quotes) otherwise.this
input
4 6 15
output
No
input
3 2 7
output
Yes
input
6 11 6
output
Yesspa
In the second sample, Dante can fire 1 bullet from Ebony and 2 from Ivory to deal exactly 1·3 + 2·2 = 7 damage. In the third sample, Dante can fire 1 bullet from ebony and no bullets from ivory to do 1·6 + 0·11 = 6 damage.code
題意:判斷c 能不能由A,B組成
暴力枚舉便可orm
#include <cstdio>
#include <cstring>
#include <cmath>
#include <cstdlib>
#include <string>
#include <stack>
#include <queue>
#include <vector>
#include <set>
#include <list>
#include <map>
#include <iostream>
#include <algorithm>
using namespace std;
typedef long long LL;
const int INF = 0x3f3f3f3f;
const double eps = 1e-6;
const double PI = acos(-1.0);
int a,b,c;
int main()
{
cin>>a>>b>>c;
bool flag=false;
for(int i=0;a*i<=c;i++)
{
if((c-a*i)%b==0)
{
flag= true;
break;
}
}
if(flag)
{
cout<<"Yes"<<endl;
}
else
{
cout<<"No"<<endl;
}
return 0;
}