코이스터디 모의고사 4
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#include <stdio.h>
int main(){
int N;
int K;
int i=1;
int yaksu[10001]={0};
int bunjae=0;
int gasu=0;
scanf("%d %d",&N,&K);
for(i=1; i<=N; i++){
if(N%i==0){
yaksu[i]=1;
gasu=gasu+1;
}
}
if(K>gasu){
printf("0");
}
else{
while(1){
if(yaksu[i]==1){
bunjae=bunjae+1;
if(bunjae==K){
printf("%d",i);
break;
}
}
i=i+1;
}
}
}
C
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