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https://github.com/wczffl-503/OI-Codes.git
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归类了 OJ,整理了一下
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25
XSM OJ 重庆小码王集团OJ/含K个3的数.cpp
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25
XSM OJ 重庆小码王集团OJ/含K个3的数.cpp
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#include <iostream>
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#include <cstring>
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#include <cstdio>
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#include <iomanip>
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using namespace std;
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int main(){
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int a,b,c=0,d;
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cin >>a>>b;
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d=a;
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while(a){
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if(a%10==3){
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c++;
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}
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a/=10;
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}
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if(d%19==0 && c==b){
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cout <<"YES";
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}
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else{
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cout <<"NO";
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}
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return 0;
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}
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