标签：hdu2550

百步穿杨

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 6498    Accepted Submission(s): 2450

1
4
3 4
4 5
5 6
6 7

>+-+>
>+-+>
>+-+>
>+-+>

>+--+>
>+--+>
>+--+>
>+--+>
>+--+>

>+---+>
>+---+>
>+---+>
>+---+>
>+---+>
>+---+>

>+----+>
>+----+>
>+----+>
>+----+>
>+----+>
>+----+>
>+----+>

#include <stdio.h>
#include <string.h>
#include <algorithm>
using std::sort;

struct Node{
	int a, b;
} arr[52];

bool cmp(Node a, Node b)
{
	return a.a < b.a;
}

int main()
{
	int t, n, a, b, i, j;
	scanf("%d", &t);
	while(t--){
		scanf("%d", &n);
		for(i = 0; i < n; ++i)
			scanf("%d%d", &arr[i].a, &arr[i].b);
		sort(arr, arr + n, cmp);
		for(i = 0; i < n; ++i){
			while(arr[i].b--){
				printf(">+");
				for(j = 0; j < arr[i].a - 2; ++j)
					printf("-");
				printf("+>\n");
			}
			printf("\n");
		}
	}
	return 0;
}

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HDU2550 百步穿杨

标签：hdu2550

原文地址：http://blog.csdn.net/chang_mu/article/details/38311629