Wrong Answer
Code
#include <bits/stdc++.h>
using namespace std;
string add(const string& a, const string& b)
{
return a + b;
}
int main()
{
int t;
cin >> t;
while (t--)
{
int n, k;
cin >> n >> k;
vector<string> v(n);
for (int i = 0; i < n; i++)
{
cin >> v[i];
}
for (int j = 0; j < k; j++ )
{
int ind = -1;
string tmp_mx = "";
for (int i = 0; i < v.size() - 1; ++i)
{
string add_s = add(v[i], v[i + 1]);
if (add_s > tmp_mx)
{
tmp_mx = add_s;
ind = i;
}
}
if (ind != -1)
{
v[ind] = tmp_mx;
v.erase(v.begin() + ind + 1);
}
}
string ans = *max_element(v.begin(), v.end());
cout << ans << '\n';
}
return 0;
}
Information
- Submit By
- Type
- Submission
- Problem
- P1083 Number concatenation
- Contest
- Bangladesh 2.0
- Language
- C++20 (G++ 13.2.0)
- Submit At
- 2024-08-16 16:13:51
- Judged At
- 2024-10-03 13:28:07
- Judged By
- Score
- 30
- Total Time
- 18ms
- Peak Memory
- 672.0 KiB