Submission #839048

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
839048	2023-08-28T14:37:38 Z	fanwen	Treasure (info1cup19_treasure)	C++17	100 / 100	4 ms	724 KB

treasure

/**
 *      author : pham van sam 
 *      created : 28 August 2023 (Monday)
 **/

#include <bits/stdc++.h>

using namespace std;

void you_make_it(void) {
    int n, k; cin >> n >> k;
    vector <pair <char, int>> vt;
    for (int i = 1; i <= n; ++i) {
    	char x; cin >> x;
    	if(!vt.empty() and vt.back().first == x) {
    		vt.back().second++;
    		if(vt.back().second == k) vt.pop_back();
    	} else vt.emplace_back(x, 1);
    }
    for (auto [x, d] : vt) {
    	for (int i = 0; i < d; ++i) cout << x;
    }
}

signed main() {

#ifdef LOCAL
    freopen("TASK.inp", "r", stdin);
    freopen("TASK.out", "w", stdout);
#endif
    auto start_time = chrono::steady_clock::now();

    cin.tie(0), cout.tie(0) -> sync_with_stdio(0);

    you_make_it();

    auto end_time = chrono::steady_clock::now();

    cerr << "\nExecution time : " << chrono::duration_cast <chrono::milliseconds> (end_time - start_time).count() << "[ms]" << endl;

    return (0 ^ 0);
}

// Dream it. Wish it. Do it.

Subtask #1

35.0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct

Subtask #2

65.0 / 65.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	316 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	2 ms	336 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	2 ms	456 KB	Output is correct
22	Correct	2 ms	468 KB	Output is correct
23	Correct	2 ms	468 KB	Output is correct
24	Correct	3 ms	596 KB	Output is correct
25	Correct	2 ms	596 KB	Output is correct
26	Correct	4 ms	576 KB	Output is correct
27	Correct	3 ms	560 KB	Output is correct
28	Correct	3 ms	580 KB	Output is correct
29	Correct	3 ms	580 KB	Output is correct
30	Correct	3 ms	696 KB	Output is correct
31	Correct	3 ms	724 KB	Output is correct
32	Correct	3 ms	620 KB	Output is correct
33	Correct	3 ms	712 KB	Output is correct
34	Correct	3 ms	596 KB	Output is correct
35	Correct	3 ms	596 KB	Output is correct