Submission #452051

#	Time	Username	Problem	Language	Result	Execution time	Memory
452051		Apiram	Vlak (COCI20_vlak)	C++14	0 / 70	1096 ms	7648 KiB

Main

#include<bits/stdc++.h>
using namespace std;
int fi=0,sec=0;
void dfs(int i,vector<set<string>>&first,vector<set<string>>&second,string s){
	if (i==first.size()){
		return;
	}
	bool ok=false;
	if (i%2==0){
		for (auto x:first[i]){
			if (x.substr(0,x.length()-1)==s){
				ok=true;
				dfs(i+1,first,second,x);
			}
		}
		if (!ok){
			sec++;
			return;
		}
	}
	else{
		for(auto x:second[i]){
			if (x.substr(0,x.length()-1)==s){
				ok=true;
				dfs(i+1,first,second,x);
			}
		}
		if (!ok){
			fi++;
			return ;
		}
	}
}
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n;cin>>n;
vector<string>arr(n);
int maxxy=0,minny=0;
for (int i =0;i<n;++i){cin>>arr[i];minny=max(minny,(int)arr[i].length());}
int m;cin>>m;
vector<string>brr(m);
for (int j = 0;j<m;++j){
	cin>>brr[j];
	maxxy=max(maxxy,(int)brr[j].length());
}
vector<set<string>>first(min(maxxy,minny)+1),second(min(maxxy,minny)+1);
for (int i = 0;i<n;++i){
	string s;
	for (int j = 0;j<min((int)arr[i].length(),min(minny,maxxy)+1);++j){
		s+=arr[i][j];
		if (j%2==0)
		first[j].insert(s);
	}
}
for (int i = 0;i<m;++i){
	string s;
	for (int j = 0;j<min((int)brr[i].length(),min(minny,maxxy)+1);++j){
		s+=brr[i][j];
		if (j%2==1)
		second[j].insert(s);
	}
}
dfs(0,first,second,"");
if (fi>sec){
	cout<<"Nina\n";
}
else {
	cout<<"Emilija\n";
}

return 0;}

Compilation message (stderr)

Main.cpp: In function 'void dfs(int, std::vector<std::set<std::__cxx11::basic_string<char> > >&, std::vector<std::set<std::__cxx11::basic_string<char> > >&, std::string)':
Main.cpp:5:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::set<std::__cxx11::basic_string<char> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    5 |  if (i==first.size()){
      |      ~^~~~~~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10