oj.uz

답안 #910203

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
910203 2024-01-18T01:52:53 Z ByeWorld Tracks in the Snow (BOI13_tracks) C++14
0 / 100
 45 ms 984 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++){
            scanf("%c", &s[i][j]);
        }
    }

    int ans = 0, an = 0; set<char> x; 
    for(int i=0; i<h; i++){
        for(int j=0; j<w; j++){
            if(s[i][j]=='.') continue;
            if(s[i][j] == 'F') ans = 1;
            else if(s[i][j] == 'R') an = 1;
        }
    }
    cout << ans+an << '\n';
}

Compilation message

tracks.cpp: In function 'int main()':
tracks.cpp:31:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |             scanf("%c", &s[i][j]);
      |             ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 8 ms 856 KB Execution killed with signal 11
2 Incorrect 0 ms 348 KB Output isn't correct
3 Incorrect 1 ms 344 KB Output isn't correct
4 Runtime error 5 ms 860 KB Execution killed with signal 11
5 Incorrect 3 ms 544 KB Output isn't correct
6 Incorrect 1 ms 348 KB Output isn't correct
7 Incorrect 1 ms 348 KB Output isn't correct
8 Incorrect 1 ms 348 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 1 ms 348 KB Output isn't correct
12 Incorrect 3 ms 348 KB Output isn't correct
13 Incorrect 3 ms 344 KB Output isn't correct
14 Incorrect 3 ms 348 KB Output isn't correct
15 Runtime error 8 ms 860 KB Execution killed with signal 11
16 Runtime error 6 ms 860 KB Execution killed with signal 11
17 Runtime error 6 ms 860 KB Execution killed with signal 11
18 Runtime error 4 ms 860 KB Execution killed with signal 11

Subtask #2
0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 2 ms 860 KB Execution killed with signal 11
2 Runtime error 14 ms 860 KB Execution killed with signal 11
3 Runtime error 40 ms 828 KB Execution killed with signal 11
4 Runtime error 21 ms 860 KB Execution killed with signal 11
5 Runtime error 34 ms 832 KB Execution killed with signal 11
6 Runtime error 40 ms 600 KB Execution killed with signal 11
7 Runtime error 1 ms 860 KB Execution killed with signal 11
8 Runtime error 1 ms 860 KB Execution killed with signal 11
9 Incorrect 2 ms 344 KB Output isn't correct
10 Incorrect 1 ms 348 KB Output isn't correct
11 Runtime error 1 ms 860 KB Execution killed with signal 11
12 Incorrect 1 ms 348 KB Output isn't correct
13 Runtime error 16 ms 860 KB Execution killed with signal 11
14 Runtime error 11 ms 860 KB Execution killed with signal 11
15 Runtime error 11 ms 860 KB Execution killed with signal 11
16 Incorrect 17 ms 348 KB Output isn't correct
17 Runtime error 21 ms 712 KB Execution killed with signal 11
18 Runtime error 25 ms 860 KB Execution killed with signal 11
19 Runtime error 21 ms 860 KB Execution killed with signal 11
20 Runtime error 20 ms 768 KB Execution killed with signal 11
21 Runtime error 30 ms 852 KB Execution killed with signal 11
22 Runtime error 31 ms 852 KB Execution killed with signal 11
23 Runtime error 32 ms 736 KB Execution killed with signal 11
24 Runtime error 30 ms 852 KB Execution killed with signal 11
25 Runtime error 39 ms 860 KB Execution killed with signal 11
26 Runtime error 35 ms 732 KB Execution killed with signal 11
27 Runtime error 39 ms 852 KB Execution killed with signal 11
28 Runtime error 39 ms 740 KB Execution killed with signal 11
29 Runtime error 40 ms 824 KB Execution killed with signal 11
30 Runtime error 45 ms 852 KB Execution killed with signal 11
31 Runtime error 42 ms 984 KB Execution killed with signal 11
32 Runtime error 40 ms 792 KB Execution killed with signal 11