题解 | #图片整理#
图片整理
https://www.nowcoder.com/practice/2de4127fda5e46858aa85d254af43941
#include <stdio.h> #include <string.h> // 试了下字典法 int main() { char str[1001]={0}; char str1[1001]={0}; char map[]={'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','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'}; scanf("%s",str); int l=strlen(str); int k=0; for(int i=0;i<62;i++) { for(int j=0;j<l;j++) { if(map[i]==str[j]) { str1[k]=map[i]; k++; } } } printf("%s",str1); }