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UVA_00725.c
55 lines (47 loc) · 1.25 KB
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UVA_00725.c
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#include <stdio.h>
int main(void)
{
int n, i, denom, nom, tNom, tDenom, cnt = -1;
while(1)
{
scanf("%d", &n);
if(n == 0)
break;
if(cnt != -1)
printf("\n");
cnt = 0;
for(denom = 1234; denom < 50000; ++denom)
{
nom = denom * n;
if(nom > 98765)
break;
tNom = nom;
tDenom = denom;
int record[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
for(i = 0; i < 5; ++i)
{
if(record[tDenom%10] == 1)
break;
record[tDenom%10] = 1;
if(record[tNom%10] == 1)
break;
record[tNom%10] = 1;
tDenom /= 10;
tNom /= 10;
}
if(i != 5)
continue;
for(i = 0; i < 10; ++i)
if(record[i] == 0)
break;
if(i == 10)
{
printf("%05d / %05d = %d\n", nom, denom, n);
++cnt;
}
}
if(cnt == 0)
printf("There are no solutions for %d.\n", n);
}
return 0;
}