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https://github.com/Kiritow/OJ-Problems-Source.git
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19 lines
432 B
C++
19 lines
432 B
C++
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#include <iostream>
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using namespace std;
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int main(int argc, const char * argv[])
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{
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int a,b,set(int, const int = 10,const int = 9, const int = 1);
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while (cin >>a>>b) {
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cout<<set(set(a)-set(b),9,10,0)<<endl;
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}
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return 0;
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}
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int set(int s, const int x, const int y, const int z)
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{
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int sum=0;
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for(int i=1;s>0;s/=x,i*=y) {
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sum+=(z||(s%x)?s%x:((s-=9),9))*i;
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}
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return sum;
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}
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