18 lines
275 B
C
18 lines
275 B
C
#include <stdio.h>
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int main() {
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int n, k, temp=1;
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scanf("%d %d",&n,&k);
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while(k && temp<=n) {
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if(n%temp==0) {
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k--;
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}
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if(k==0) break;
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temp++;
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}
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if(k==0) printf("%d",temp);
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else printf("0");
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return 0;
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} |