北大ACM训练题(1007--DNA Sorting)
题目链接:http://poj.org/problem?id=1007暴力。。。#include<stdio.h>#include<string.h>#include<stdlib.h>int f(char p[],int n){ int i; int j; int count=0; for(i=0;i<n;i++){ if(p[i]==..