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Submission #229094

# Submission time Handle Problem Language Result Execution time Memory
229094 2020-05-03T11:09:46 Z filiptudose7 Treasure (info1cup19_treasure) C++11
100 / 100
 7 ms 1024 KB 
#include <bits/stdc++.h>
using namespace std;
stack<pair<char,int>>a;
int n,k,i,nr;
char s[200004],b[200004];
int main()
{
    //freopen("input","r",stdin);
    cin.sync_with_stdio(false);
    cin.tie(0);
    cin>>n>>k;
    cin>>(s+1);
    for(i=1; i<=n; ++i)
    {
        if(a.empty())
            a.push({s[i],1});
        else if(s[i]==a.top().first)
        {
            a.top().second++;
            if(a.top().second==k)
                a.pop();
        }
        else
            a.push({s[i],1});
    }
    nr=0;
    while(!a.empty())
    {
        for(i=1; i<=a.top().second; i++)
            b[++nr]=a.top().first;
        a.pop();
    }
    reverse(b+1,b+nr+1);
    for(i=1; i<=nr; i++)
        cout<<b[i];
    cout<<'\n';
    return 0;
}

Subtask #1
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct

Subtask #2
65.0 / 65.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 512 KB Output is correct
19 Correct 5 ms 512 KB Output is correct
20 Correct 6 ms 512 KB Output is correct
21 Correct 5 ms 512 KB Output is correct
22 Correct 6 ms 640 KB Output is correct
23 Correct 6 ms 640 KB Output is correct
24 Correct 6 ms 768 KB Output is correct
25 Correct 6 ms 768 KB Output is correct
26 Correct 7 ms 896 KB Output is correct
27 Correct 7 ms 1024 KB Output is correct
28 Correct 7 ms 896 KB Output is correct
29 Correct 7 ms 896 KB Output is correct
30 Correct 7 ms 896 KB Output is correct
31 Correct 7 ms 896 KB Output is correct
32 Correct 7 ms 948 KB Output is correct
33 Correct 7 ms 896 KB Output is correct
34 Correct 7 ms 768 KB Output is correct
35 Correct 7 ms 768 KB Output is correct