#include <stdio.h>
#include <string.h>
#define MAX 20
int is_palindrome(char *str);
void reverse(char *from, char *to);
int main()
{
int n;
unsigned int a, b, sum;
int count;
char buf[MAX], temp[MAX];
setvbuf(stdout, NULL, _IONBF, 0);
scanf("%d", &n);
while (n--) {
scanf("%s", buf);
count = 0;
while (!is_palindrome(buf)) {
count++;
sscanf(buf, "%u", &a);
reverse(buf, temp);
strcpy(buf, temp);
sscanf(buf, "%u", &b);
sum = a + b;
sprintf(buf, "%u", sum);
}
printf("%d %s\n", count, buf);
}
return 0;
}
int is_palindrome(char *str)
{
int i;
int len = strlen(str);
for (i = 0; i < len / 2; i++) {
if (str[i] != str[len - 1 - i])
return 0;
}
return 1;
}
void reverse(char *from, char *to)
{
int i, len = strlen(from);
for (i = 0; i < len; i++)
to[i] = from[len - 1 - i];
to[len] = '\0';
}
UVa10018 - Reverse and Add
最新推荐文章于 2020-03-08 19:50:52 发布