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| #include<stdio.h>
#include<string.h>
char result[1000];
static int Name[36]={'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
void reverse(char *p)
{
int len = strlen(p);
int i = 0;
int j = len-1;
char ch;
while(i<j)
{
ch = p[i];
p[i] = p[j];
p[j] = ch;
i++;
j--;
}
return;
}
void conver(int n, int m)
{
int signal = 0;
int i = 0;
if(n<0)
{
n = -n;
signal = -1;
i= 1;
}
while(n/m!=0)
{
result[i++] = Name[n%m];
n = n/m;
}
result[i] = Name[n];
result[i+1] = 0;
if(signal==-1)
{
result[0] = '-';
reverse(result+1);
}
else
reverse(result);
printf("%s\n",result);
}
int main()
{
int n,m;
while(~scanf("%d %d",&n,&m))
conver(n,m);
return 0;
}
|