Submission #731429

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
731429	2023-04-27 12:25:40	Trunkty	Portals (BOI14_portals)	C++14	100 / 100	742 ms	83520 KiB

portals

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#include <bits/extc++.h>
using namespace std;
typedef long long ll;
#define int ll
int r,c,sx,sy,fx,fy;
char grid[1005][1005];
int dist[1005][1005],lef[1005][1005],rit[1005][1005],up[1005][1005],down[1005][1005];
bool check[1005][1005];
int dp[1005][1005];
bool check2[1005][1005];
signed main(){
  //ios_base::sync_with_stdio(false);
  //cin.tie(NULL);
    cin >> r >> c;
    for(int i=1;i<=r;i++){
        for(int j=1;j<=c;j++){
            cin >> grid[i][j];
            if(grid[i][j]=='S'){
                sx = i;
                sy = j;
                grid[i][j] = '.';
            }
            else if(grid[i][j]=='C'){
                fx = i;
                fy = j;
                grid[i][j] = '.';
            }
            dp[i][j] = 2e9;
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 19 / 19
• Subtask 5: 30 / 30