#define _CRT_SECURE_NO_WARNINGS
#include
#include
#include
#include
#include
using namespace std;
int main(){
list<char>tragedy(10000);
char str = '0';
int i = 0;
list<char>::iterator it = tragedy.begin();
while (scanf("%c",&str)==1)
{
if (str== ']') {
it = tragedy.end();
continue;
}
if (str == '[') {
it = tragedy.begin();
continue;
}
tragedy.insert(it, str);
if (str == '\n')
{
for (it = tragedy.begin(); it != tragedy.end(); it++)
cout << *it;
tragedy.erase(tragedy.begin(), tragedy.end());
}
}
return 0;
}
题目如下:
每次输出结果后加上一句 cout << endl; 就能一行对应一行输出了。