#include <bits/stdc++.h>
using namespace std;
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int n,k,cnt=0;
int ka,kb,fi=0,en;
string s;
cin >> n >> k;
ka=k;
kb=k;
en=n-1;
cin >> s;
while(ka>0&&kb>0)
{
cnt++;
if(s[fi]=='P')
{
fi++;
}
else if(s[en]=='P')
{
en--;
}
else
{
if(cnt%2==0)
{
ka--;
fi++;
}
else
{
kb--;
en--;
}
}
}
if(ka==0)
{
cout << "DA";
}
else
{
cout << "NE";
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |