Uva1593——Alignment of Code

需要注意的是每行最后一个之后没有空格。

#include <iostream>
#include <sstream>
#include <string>
#include <cstring>
#include <vector>
using namespace std;

int space[250];
int n;
vector<string> li[1200];

void printspace(int c)
{
	for(int i = 0; i < c; i++)
		cout << ' ';
}

int main()
{
//	freopen("1593.txt", "r", stdin);
	memset(space, -1, sizeof(space));
	n = 0;
	int i = 0, j, num = -1;
	string str, line;
	while(getline(cin, line))
	{
		stringstream trans(line);

		while(trans >> str)
		{
			space[i] = space[i] < (int)str.length() ? (int)str.length() : space[i];
			i++;
			li[n].push_back(str);
		}
		n++;
		i = 0;
	}
	for(i = 0; i < n; i++)
	{
		int size = li[i].size();
		for(j = 0; j < size - 1; j++)
		{
			cout << li[i][j];
			printspace(space[j] - li[i][j].length() + 1);
		}
		if(size != 0)
		cout << li[i][j] << endl;
		else
			cout << endl;
	}
	return 0;
}