oj.uz

Submission #206653

# Submission time Handle Problem Language Result Execution time Memory
206653 2020-03-04T11:29:48 Z mayhoubsaleh Treasure (info1cup19_treasure) C++14
100 / 100
 7 ms 1028 KB 
#include <bits/stdc++.h>
#include <string>
#define ll long long
#define pb push_back
#define IOS ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);

using namespace std;
string s;
int main()
{
    IOS
    int n,k;
    cin>>n>>k;
    cin>>s;
    stack<pair<char,int>>st;
    for(int i=0;i<n;i++){
        if(!st.size()){
            st.push({s[i],1});
            continue;
        }
        if(st.top().first!=s[i]){
            st.push({s[i],1});
            continue;
        }
        st.top().second++;
        if(st.top().second==k){
            st.pop();
        }
    }
    string ans;
    while(st.size()){
        for(int i=0;i<st.top().second;i++){
            ans.pb(st.top().first);
        }
        st.pop();
    }
    reverse(ans.begin(),ans.end());
    cout<<ans<<endl;
    return 0;
}

Subtask #1
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct

Subtask #2
65.0 / 65.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 6 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 504 KB Output is correct
18 Correct 5 ms 504 KB Output is correct
19 Correct 5 ms 504 KB Output is correct
20 Correct 5 ms 508 KB Output is correct
21 Correct 6 ms 632 KB Output is correct
22 Correct 6 ms 632 KB Output is correct
23 Correct 6 ms 632 KB Output is correct
24 Correct 6 ms 888 KB Output is correct
25 Correct 6 ms 888 KB Output is correct
26 Correct 7 ms 900 KB Output is correct
27 Correct 6 ms 900 KB Output is correct
28 Correct 7 ms 900 KB Output is correct
29 Correct 7 ms 1028 KB Output is correct
30 Correct 7 ms 900 KB Output is correct
31 Correct 7 ms 1028 KB Output is correct
32 Correct 7 ms 900 KB Output is correct
33 Correct 7 ms 900 KB Output is correct
34 Correct 7 ms 900 KB Output is correct
35 Correct 7 ms 896 KB Output is correct