UVA 1593

来源：互联网发布：招商银行外汇交易软件编辑：程序博客网时间：2024/06/06 05:40

原文 http://blog.csdn.net/a197p/article/details/43465333

初学stl，istringstream和getline的各种用法还是见得太少

//#define LOCAL    #include<iostream>    #include<iomanip>    #include<string>    #include<vector>    #include<ctime>    #include<sstream>    #include<algorithm>    using namespace std;    vector<string> s[1005];    int len[185];        int main(){    #ifdef LOCAL        freopen("in.txt", "r", stdin);        freopen("out.txt", "w", stdout);    #endif        string line,buf;        int i = 0,j=0;        while (getline(cin, line)){            istringstream stream(line);            while (stream >> buf){                len[j] = max(len[j], (int)buf.length());                j++;                s[i].push_back(buf);            }            i++; j = 0;        }        cout << setiosflags(ios::left);        for (int k = 0; k < i; k++){            int l = 0;            for ( l; l < s[k].size()-1; l++){                cout << setw(len[l] + 1) << s[k][l];            }            cout << s[k][l]<< endl;                 //每行单词最后一个单词后面不应该有空格输出        }        //printf("Time used=%.3f\n", (double)clock() / CLOCKS_PER_SEC);        return 0;    }

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