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Submission #910194

# Submission time Handle Problem Language Result Execution time Memory
910194 2024-01-18T01:37:48 Z ByeWorld Tracks in the Snow (BOI13_tracks) C++14
0 / 100
 51 ms 860 KB 
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast,unroll-loops")
#define bupol __builtin_popcount
//#define int long long 
#define ll long long
#define ld long double
#define fi first
#define se second
#define pb push_back
#define lf (id<<1)
#define rg ((id<<1)|1)
#define md ((l+r)>>1)
using namespace std;
const int MAXN = 2e5+5;
const int MAXK = 205;
const int LOG = 20;
const int MOD = 1e9+7;
const int SQRT = 520;
const int INF = 1e9+10;
typedef pair<ll,ll> pii;
typedef pair<ll,pii> ipii;

int h, w;
char s[410][410];

signed main(){
    //ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    cin >> h >> w;
    for(int i=0; i<h; i++){
        for(int j=0; j<w; j++) cin >> s[i][j];
    }

    int ans = 0; set<char> x; 
    for(int i=0; i<h; i++){
        for(int j=0; j<w; j++){
            if(s[i][j]=='.') continue;
            x.insert(s[i][j]);
        }
    }
    cout << x.size() << '\n';
}

Compilation message

tracks.cpp: In function 'int main()':
tracks.cpp:33:9: warning: unused variable 'ans' [-Wunused-variable]
   33 |     int ans = 0; set<char> x;
      |         ^~~

Subtask #1
0 / 30.0

# Verdict Execution time Memory Grader output
1 Runtime error 7 ms 856 KB Execution killed with signal 11
2 Incorrect 0 ms 348 KB Output isn't correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Runtime error 5 ms 860 KB Execution killed with signal 11
5 Incorrect 3 ms 476 KB Output isn't correct
6 Incorrect 0 ms 348 KB Output isn't correct
7 Incorrect 0 ms 344 KB Output isn't correct
8 Incorrect 1 ms 344 KB Output isn't correct
9 Incorrect 1 ms 348 KB Output isn't correct
10 Incorrect 3 ms 348 KB Output isn't correct
11 Incorrect 2 ms 484 KB Output isn't correct
12 Incorrect 4 ms 348 KB Output isn't correct
13 Incorrect 3 ms 348 KB Output isn't correct
14 Incorrect 3 ms 344 KB Output isn't correct
15 Runtime error 7 ms 860 KB Execution killed with signal 11
16 Runtime error 7 ms 860 KB Execution killed with signal 11
17 Runtime error 7 ms 860 KB Execution killed with signal 11
18 Runtime error 5 ms 860 KB Execution killed with signal 11

Subtask #2
0 / 70.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 860 KB Execution killed with signal 11
2 Runtime error 17 ms 860 KB Execution killed with signal 11
3 Runtime error 50 ms 768 KB Execution killed with signal 11
4 Runtime error 26 ms 832 KB Execution killed with signal 11
5 Runtime error 38 ms 852 KB Execution killed with signal 11
6 Runtime error 51 ms 860 KB Execution killed with signal 11
7 Runtime error 1 ms 684 KB Execution killed with signal 11
8 Runtime error 1 ms 860 KB Execution killed with signal 11
9 Incorrect 2 ms 348 KB Output isn't correct
10 Incorrect 2 ms 348 KB Output isn't correct
11 Runtime error 1 ms 860 KB Execution killed with signal 11
12 Incorrect 1 ms 344 KB Output isn't correct
13 Runtime error 16 ms 860 KB Execution killed with signal 11
14 Runtime error 13 ms 736 KB Execution killed with signal 11
15 Runtime error 16 ms 860 KB Execution killed with signal 11
16 Incorrect 22 ms 476 KB Output isn't correct
17 Runtime error 26 ms 812 KB Execution killed with signal 11
18 Runtime error 26 ms 788 KB Execution killed with signal 11
19 Runtime error 26 ms 860 KB Execution killed with signal 11
20 Runtime error 25 ms 816 KB Execution killed with signal 11
21 Runtime error 38 ms 848 KB Execution killed with signal 11
22 Runtime error 38 ms 852 KB Execution killed with signal 11
23 Runtime error 39 ms 848 KB Execution killed with signal 11
24 Runtime error 37 ms 852 KB Execution killed with signal 11
25 Runtime error 50 ms 776 KB Execution killed with signal 11
26 Runtime error 44 ms 852 KB Execution killed with signal 11
27 Runtime error 50 ms 812 KB Execution killed with signal 11
28 Runtime error 50 ms 852 KB Execution killed with signal 11
29 Runtime error 51 ms 852 KB Execution killed with signal 11
30 Runtime error 50 ms 804 KB Execution killed with signal 11
31 Runtime error 41 ms 752 KB Execution killed with signal 11
32 Runtime error 51 ms 848 KB Execution killed with signal 11