Submission #757436

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
757436	2023-06-13T07:38:42 Z	The_Samurai	Tracks in the Snow (BOI13_tracks)	C++17	2.1875 / 100	333 ms	20044 KB

tracks

#include "bits/stdc++.h"

using namespace std;

int INF = 1e9;

int main() {
    ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);
    clock_t startTime = clock();
    int n, m;
    cin >> n >> m;
    vector<vector<char>> a(n, vector<char>(m));
    set<char> st;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            cin >> a[i][j];
            if (a[i][j] != '.') {
                st.insert(a[i][j]);
            }
        }
    }
    cout << st.size();


#ifdef sunnitov
    cerr << "\nTime: " << (int)((double)(clock() - startTime) / CLOCKS_PER_SEC * 1000);
#endif
}

/*
 chefeddiefedjeffeachbigagedegghehad - 0
 chefeddiefedjeffeachbigagedegghehad - 0

*/

Compilation message

tracks.cpp: In function 'int main()':
tracks.cpp:9:13: warning: unused variable 'startTime' [-Wunused-variable]
    9 |     clock_t startTime = clock();
      |             ^~~~~~~~~

Subtask #1

0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	6 ms	812 KB	Output isn't correct
2	Incorrect	1 ms	212 KB	Output isn't correct
3	Incorrect	0 ms	212 KB	Output isn't correct
4	Incorrect	4 ms	596 KB	Output isn't correct
5	Incorrect	2 ms	468 KB	Output isn't correct
6	Incorrect	1 ms	212 KB	Output isn't correct
7	Incorrect	1 ms	212 KB	Output isn't correct
8	Incorrect	1 ms	212 KB	Output isn't correct
9	Incorrect	1 ms	340 KB	Output isn't correct
10	Incorrect	1 ms	340 KB	Output isn't correct
11	Incorrect	2 ms	340 KB	Output isn't correct
12	Incorrect	3 ms	468 KB	Output isn't correct
13	Incorrect	2 ms	468 KB	Output isn't correct
14	Incorrect	2 ms	468 KB	Output isn't correct
15	Incorrect	6 ms	720 KB	Output isn't correct
16	Incorrect	6 ms	724 KB	Output isn't correct
17	Incorrect	6 ms	724 KB	Output isn't correct
18	Incorrect	4 ms	640 KB	Output isn't correct

Subtask #2

2.1875 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	3 ms	596 KB	Output isn't correct
2	Incorrect	33 ms	3160 KB	Output isn't correct
3	Incorrect	261 ms	18536 KB	Output isn't correct
4	Incorrect	68 ms	5484 KB	Output isn't correct
5	Incorrect	141 ms	11864 KB	Output isn't correct
6	Incorrect	295 ms	18404 KB	Output isn't correct
7	Incorrect	2 ms	468 KB	Output isn't correct
8	Incorrect	2 ms	468 KB	Output isn't correct
9	Incorrect	2 ms	340 KB	Output isn't correct
10	Incorrect	2 ms	340 KB	Output isn't correct
11	Incorrect	2 ms	588 KB	Output isn't correct
12	Incorrect	1 ms	328 KB	Output isn't correct
13	Incorrect	28 ms	3064 KB	Output isn't correct
14	Incorrect	18 ms	2124 KB	Output isn't correct
15	Incorrect	21 ms	2252 KB	Output isn't correct
16	Incorrect	13 ms	1492 KB	Output isn't correct
17	Incorrect	74 ms	6092 KB	Output isn't correct
18	Incorrect	82 ms	6036 KB	Output isn't correct
19	Incorrect	69 ms	5436 KB	Output isn't correct
20	Incorrect	55 ms	4992 KB	Output isn't correct
21	Incorrect	144 ms	12048 KB	Output isn't correct
22	Incorrect	139 ms	11672 KB	Output isn't correct
23	Incorrect	152 ms	10640 KB	Output isn't correct
24	Incorrect	155 ms	11852 KB	Output isn't correct
25	Incorrect	333 ms	18424 KB	Output isn't correct
26	Correct	185 ms	14952 KB	Output is correct
27	Incorrect	300 ms	19932 KB	Output isn't correct
28	Incorrect	277 ms	20044 KB	Output isn't correct
29	Incorrect	288 ms	19952 KB	Output isn't correct
30	Incorrect	280 ms	19532 KB	Output isn't correct
31	Incorrect	242 ms	13008 KB	Output isn't correct
32	Incorrect	242 ms	19848 KB	Output isn't correct