Submission #85192

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
85192	2018-11-18T21:26:51 Z	MatesV13	ZigZag (COCI17_zigzag)	C++11	0 / 80	199 ms	16084 KB

zigzag

#include <bits/stdc++.h>
using namespace std;
long long k, n;
set<string> s, a;
string x, y, z;
int main (){
//ios::sync_with_stdio(0);
//cin.tie(0);
a.insert("A");
	cin >> k >> n;
	for (int i=0;i<k;i++){
		cin >> x;
		s.insert(x);
	}
	set<string>::iterator its1 = s.begin();
	set<string>::iterator its2 = s.begin();
	set<string>::iterator its3 = s.begin();
	set<string>::iterator ita1 = a.begin();
	set<string>::iterator ita2 = a.begin();
	set<string>::iterator ita3 = a.begin();
	for (int i=0;i<n;i++){
		cin >> y;
		z = y + "zzzzzzzzzzzzzzzzzzzz";
		its1 = s.lower_bound(y);
		its2 = s.lower_bound(z);
		if (its1 == its2){
			ita1 = a.lower_bound(y);
			ita2 = a.lower_bound(z);
			while (ita1 !=  ita2){
				ita3 = a.begin();
				for (int j=0;j<a.size();j++){
					cout << *ita3 << " ";
					ita3++;
				}
				ita1 = a.lower_bound(y);
				if (ita1 == a.end()) break;
				s.insert(*ita1);
				a.erase(ita1);
			}
			its1 = s.lower_bound(y);	
		}
	}
return 0;
}

Compilation message

zigzag.cpp: In function 'int main()':
zigzag.cpp:31:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int j=0;j<a.size();j++){
                  ~^~~~~~~~~
zigzag.cpp:17:24: warning: variable 'its3' set but not used [-Wunused-but-set-variable]
  set<string>::iterator its3 = s.begin();
                        ^~~~

Subtask #1

0 / 80.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	3 ms	256 KB	Output isn't correct
2	Incorrect	2 ms	376 KB	Output isn't correct
3	Incorrect	3 ms	456 KB	Output isn't correct
4	Incorrect	2 ms	484 KB	Output isn't correct
5	Incorrect	3 ms	620 KB	Output isn't correct
6	Incorrect	2 ms	620 KB	Output isn't correct
7	Incorrect	197 ms	11224 KB	Output isn't correct
8	Incorrect	199 ms	12816 KB	Output isn't correct
9	Incorrect	198 ms	14424 KB	Output isn't correct
10	Incorrect	196 ms	16084 KB	Output isn't correct