hdu1050

标签：int   pac   main   clu   can   scanf   test   amp   print   

#include <cstdio>
#include <algorithm>

using namespace std;

#define SIZE 205

struct Data_Type
{
int from, to;
bool flag;
}moving[SIZE];

bool Cmp(const Data_Type a, const Data_Type b)
{
return a.from < b.from;
}

int main(void)
{
int i, testNum, n;

scanf("%d", &testNum);
while (testNum-- != 0)
{
scanf("%d", &n);
for (i = 0; i < n; i++)
{
scanf("%d%d", &moving[i].from, &moving[i].to);
if (moving[i].from > moving[i].to)
{
int temp = moving[i].from;
moving[i].from = moving[i].to;
moving[i].to = temp;
}
if (moving[i].from % 2 == 0)
{
moving[i].from--;
}
if (moving[i].to % 2 == 1)
{
moving[i].to++;
}
moving[i].flag = false;
}
sort(moving, moving+n, Cmp);
bool completion = false;
int count = -1, priorTo;
while (!completion)
{
completion = true;
count++;
priorTo = 0;
for (i = 0; i < n; i++)
{
if (!moving[i].flag && moving[i].from > priorTo)
{
moving[i].flag = true;
priorTo = moving[i].to;
completion = false;
}
}
}
printf("%d\n", count*10);
}
return 0;
}

hdu1050

标签：int   pac   main   clu   can   scanf   test   amp   print   

原文地址：http://www.cnblogs.com/wangkun1993/p/6291390.html