Submission #943238

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
943238	2024-03-11 09:34:27	salmon	Portals (BOI14_portals)	C++14	70 / 100	1076 ms	143800 KiB

portals

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#include <bits/stdc++.h>
using namespace std;
int R;
int C;
int x,y;
int gx,gy;
int sx,sy;
char c;
int lst[1100][1100];
int nextr[1100][1100];
int nextc[1100][1100];
int prevr[1100][1100];
int prevc[1100][1100];
int dw[1100][1100];
int d[1100][1100];
priority_queue<vector<int>,vector<vector<int>>,greater<vector<int>>> pq;
queue<vector<int>> q;
vector<pair<int,int>> bah = {{0,-1},{0,1},{1,0},{-1,0}};
bool valid(int i, int j){
    if(i >= 0 && i < R && 0 <= j && j < C) return true;
    return false;
}
int main(){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

portals.cpp: In function 'int main()':
portals.cpp:31:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |     scanf(" %d",&R);
      |     ~~~~~^~~~~~~~~~
portals.cpp:32:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   32 |     scanf(" %d",&C);
      |     ~~~~~^~~~~~~~~~
portals.cpp:36:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   36 |             scanf(" %c",&c);
      |             ~~~~~^~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 19 / 19
• Subtask 5: 0 / 30