Submission #1102234

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1102234	2024-10-17T16:52:55 Z	sktodow	Tracks in the Snow (BOI13_tracks)	C++17	2.1875 / 100	102 ms	12236 KB

tracks

#include<bits/stdc++.h>
using namespace std;
 
#define int long long 
#define pb push_back
#define mid a+(b-a)/2
const int N=5e5+5;
const int MOD=1e9+7;
const int inf=2e18+5;



int32_t main(){
    ios_base::sync_with_stdio(0); cin.tie(0);
    
    int n,m; cin>>n>>m;
    int ans=0;
    char curr;
    for(int i=0;i<n;i++){
        for(int j=1;j<m;j++){
            char x; cin>>x;
            if(ans==0){
                ans++;
                curr=x;
            }
            if(x!='.' && curr!=x){
                ans++;
                break;
            }
        }
        if(ans==2){break;}
    }
    cout<<ans;
    return 0;
}   

Subtask #1

0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	340 KB	Output isn't correct
2	Incorrect	1 ms	340 KB	Output isn't correct
3	Incorrect	1 ms	340 KB	Output isn't correct
4	Incorrect	1 ms	340 KB	Output isn't correct
5	Incorrect	1 ms	508 KB	Output isn't correct
6	Incorrect	1 ms	340 KB	Output isn't correct
7	Incorrect	1 ms	344 KB	Output isn't correct
8	Incorrect	1 ms	344 KB	Output isn't correct
9	Incorrect	1 ms	344 KB	Output isn't correct
10	Incorrect	1 ms	340 KB	Output isn't correct
11	Incorrect	1 ms	340 KB	Output isn't correct
12	Incorrect	1 ms	340 KB	Output isn't correct
13	Incorrect	1 ms	340 KB	Output isn't correct
14	Incorrect	1 ms	340 KB	Output isn't correct
15	Incorrect	1 ms	340 KB	Output isn't correct
16	Incorrect	1 ms	352 KB	Output isn't correct
17	Incorrect	1 ms	348 KB	Output isn't correct
18	Incorrect	1 ms	344 KB	Output isn't correct

Subtask #2

2.1875 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	340 KB	Output isn't correct
2	Incorrect	1 ms	352 KB	Output isn't correct
3	Incorrect	1 ms	504 KB	Output isn't correct
4	Incorrect	1 ms	352 KB	Output isn't correct
5	Incorrect	1 ms	340 KB	Output isn't correct
6	Incorrect	1 ms	348 KB	Output isn't correct
7	Incorrect	1 ms	352 KB	Output isn't correct
8	Incorrect	1 ms	352 KB	Output isn't correct
9	Incorrect	1 ms	352 KB	Output isn't correct
10	Incorrect	1 ms	352 KB	Output isn't correct
11	Incorrect	1 ms	352 KB	Output isn't correct
12	Incorrect	1 ms	352 KB	Output isn't correct
13	Incorrect	1 ms	352 KB	Output isn't correct
14	Incorrect	1 ms	352 KB	Output isn't correct
15	Incorrect	1 ms	340 KB	Output isn't correct
16	Incorrect	1 ms	340 KB	Output isn't correct
17	Incorrect	1 ms	340 KB	Output isn't correct
18	Incorrect	1 ms	340 KB	Output isn't correct
19	Incorrect	1 ms	340 KB	Output isn't correct
20	Incorrect	1 ms	340 KB	Output isn't correct
21	Incorrect	1 ms	340 KB	Output isn't correct
22	Incorrect	1 ms	340 KB	Output isn't correct
23	Incorrect	1 ms	340 KB	Output isn't correct
24	Incorrect	1 ms	340 KB	Output isn't correct
25	Incorrect	1 ms	340 KB	Output isn't correct
26	Correct	102 ms	12236 KB	Output is correct
27	Incorrect	1 ms	340 KB	Output isn't correct
28	Incorrect	1 ms	340 KB	Output isn't correct
29	Incorrect	1 ms	340 KB	Output isn't correct
30	Incorrect	1 ms	340 KB	Output isn't correct
31	Incorrect	1 ms	340 KB	Output isn't correct
32	Incorrect	1 ms	340 KB	Output isn't correct