Submission #1112729

#	Time	Username	Problem	Language	Result	Execution time	Memory
1112729		vjudge1	Savez (COCI15_savez)	C++17	120 / 120	330 ms	13384 KiB

savez

#include <bits/stdc++.h>

using namespace std;

unordered_map<string,int> mapa;

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int n;
    cin>>n;
    int res=0;
    for(;n>0;n--)
    {
        string s;
        cin>>s;
        int temp=0;
        string s1="";
        for(int i=0;i<s.size();i++)
        {
            s1.push_back(s[i]);
            if(s1==s.substr(s.size()-i-1,i+1))
            {
                temp=max(temp,mapa[s1]+1);
            }
        }
        mapa[s]=max(mapa[s],temp);
        res=max(res,temp);
    }
    cout<<res;
    return 0;
}

Compilation message (stderr)

savez.cpp: In function 'int main()':
savez.cpp:21:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |         for(int i=0;i<s.size();i++)
      |                     ~^~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 12 / 12
• Subtask 3: 12 / 12
• Subtask 4: 12 / 12
• Subtask 5: 12 / 12
• Subtask 6: 12 / 12
• Subtask 7: 12 / 12
• Subtask 8: 12 / 12
• Subtask 9: 12 / 12
• Subtask 10: 12 / 12