Submission #401797

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
401797	2021-05-10 20:41:46	jli12345	Tracks in the Snow (BOI13_tracks)	C++14	100 / 100	1498 ms	144792 KiB

tracks

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#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
#define f first
#define s second
int N, M;
char arr[4100][4100];
int depth[4100][4100];
struct comp{
  bool operator()(const pair<pii, int> &a, const pair<pii, int> &b){
    return a.s > b.s;
  }
};
int xd[4] = {1, -1, 0, 0};
int yd[4] = {0, 0, 1, -1};
int main(){
  cin >> N >> M;
  for (int i = 1; i <= N; i++){
    for (int j = 1; j <= M; j++){
      cin >> arr[i][j];
    }
  }
  deque<pair<pii, int>> dq;
 
 
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Compilation message (stderr)

tracks.cpp: In function 'int main()':
tracks.cpp:36:7: warning: unused variable 'w' [-Wunused-variable]
   36 |   int w = dq.front().s;
      |       ^

• Subtask 1: 30 / 30
• Subtask 2: 70 / 70