23 lines
261 B
C++
23 lines
261 B
C++
#include<cstdio>
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using namespace std;
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int main()
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{
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int n,k;
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scanf("%d%d",&n,&k);
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if(n%19!=0) printf("NO\n");
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else
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{
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int add=0;
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do
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{
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if(n%10==3) add++;
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n/=10;
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}
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while(n);
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if(add==k) printf("YES\n");
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else printf("NO\n");
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}
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return 0;
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}
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