哔哩哔哩后台服务器端笔试--第三题 20%啥情况啊
#include <iostream>
#include <string>
#include <vector>
#include <map>
using namespace std;
void splitstring(const string& srcstr, vector<string>& vec, const string& separator)
{
string::size_type possubstringstart;
string::size_type posseparator;
posseparator = srcstr.find(separator);
possubstringstart = 0;
while (string::npos != posseparator)
{
vec.push_back(srcstr.substr(possubstringstart, posseparator - possubstringstart));
possubstringstart = posseparator + separator.size();
posseparator = srcstr.find(separator, possubstringstart);
}
if (possubstringstart != srcstr.length())
vec.push_back(srcstr.substr(possubstringstart));
}
int main()
{
vector<string> input, input1;
string tmp;
map<string, string> mpout;
getline(cin, tmp, '\n');
splitstring(tmp, input, " ");
string tmp1 = input[0];
string tmp2 = input[1];
splitstring(input[2], input1, tmp1);
int len = input1.size();
cout << len << endl;
for (int i = 0; i < len; i++)
{
//cout << input1[i] << endl;
vector<string> input2;
splitstring(input1[i], input2, tmp2);
mpout.insert(pair<string, string>(input2[0], input2[1]));
}
for (map<string, string>::iterator it = mpout.begin(); it != mpout.end(); it++)
{
if (!it->first.empty() && !it->second.empty())
cout << it->first << " " << it->second << endl;
}
return 0;
} #笔试题目##哔哩哔哩#
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