题目链接:https://uva.onlinejudge.org/external/13/1339.pdf
紫书P73
解题报告:
#include <stdio.h> #include <string.h> #include <stdlib.h> #include <algorithm> using namespace std; int main() { //freopen("input.txt","r",stdin); char str1[110],str2[110]; int num1[30],num2[30]; while(scanf("%s%s",str1,str2)!=EOF) { int len = strlen(str1); memset(num1,0,sizeof(num1)); memset(num2,0,sizeof(num2)); for(int i=0;i<len;i++) { num1[str1[i]-‘A‘] ++; num2[str2[i]-‘A‘] ++; } sort(num1,num1+26); sort(num2,num2+26); bool flag = true; for(int i=0;i<26;i++) { if(num1[i]!=num2[i]) { flag = false; break; } } if(flag) puts("YES"); else puts("NO"); } return 0; }
时间: 2024-10-13 11:38:28