Submission #371287

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Source Code Expand

// {{{ Boilerplate Code <--------------------------------------------------
// vim:filetype=cpp:foldmethod=marker:foldmarker={{{,}}}

#include <algorithm>
#include <bitset>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <deque>
#include <functional>
#include <iomanip>
#include <iostream>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <utility>
#include <vector>

#define FOR(I,A,B) for(int I = (A); I < (B); ++I)
#define ALL(A)     (A).begin(), (A).end()

using namespace std;

// }}}

int main(){
	string ret;
	int notct=0;

	while(!cin.eof()){
		string tmp;
		cin>>tmp;

		if(tmp=="")
			continue;


		if(tmp=="not"){
			notct++;
		}else{
			if(notct>=2)
				notct-=2;
			while(notct){
				notct--;
				ret.append("not ");
			}
			if(tmp.size()>=3 && tmp.substr(tmp.size()-3)=="not"){
				ret.append(tmp.substr(0,tmp.size()-3));
				notct++;
			}else{
				ret.append(tmp + " ");
			}
		}
	}
	while(notct){
		notct--;
		ret.append("not ");
	}

	ret[ret.length()-1]='\n';
	cout<<ret;





}

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