t – the number of numbers in list, then t lines follow [t <= 10^6].
Each line contains one integer: N [0 <= N <= 10^6]
Output given numbers in non decreasing order.
Input:
5 5 3 6 7 1
Output:
1 3 5 6 7
#include<stdio.h>
#include <iostream>
#include <algorithm>
using namespace std;
int TurboSort()
{
int T = 0, num = -1, c = 0, j = 0;
scanf("%d\n", &T);
char buffer[1000000];
int *A = new int[T];
while ((c = fread(buffer, 1, 1000000, stdin)) > 0)
{
for (int i = 0; i < c; i++)
{
if (buffer[i] == ‘\n‘)
{
A[j++] = num;
num = -1;
}
else
{
if (-1 == num) num = buffer[i] - ‘0‘;
else num = num * 10 + buffer[i] - ‘0‘;
}
}
}
if (-1 != num) A[T-1] = num;
sort(A, A+T);
for (int i = 0; i < T; i++)
{
printf("%d\n", A[i]);//使用cout会超时,最少慢5倍
}
delete [] A;
return 0;
}codechef Turbo Sort 题解,布布扣,bubuko.com
原文:http://blog.csdn.net/kenden23/article/details/24900631