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https://github.com/Kiritow/OJ-Problems-Source.git
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18 lines
277 B
C++
18 lines
277 B
C++
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#include<stdio.h>
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int main()
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{
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int n,m,i,t,x;
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int s;
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while(scanf("%d%d",&n,&m)!=EOF)
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{ s=1;
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while(m--)
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{
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s=s*10;
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t=s/n;
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s=s%n;
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}
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printf("%d\n",t%10);
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}
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return 0;
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}
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