Submission #2860317


Source Code Expand

#include<iostream>
using namespace std;

int main(){
    int h, w;
    cin >> h >> w;

    char mat[h][w];
    for(int i = 0; i < h; i++){
        for(int j = 0; j < w; j++){
            cin >> mat[i][j];
        }
    }

    int posi = 0, posj = 0;
    bool proceed = true;
    while(proceed && posi != h-1 || posj != w-1){
        proceed = false;

        while(posj < w-1 && mat[posi][posj+1] == '#'){
            proceed = true;
            mat[posi][posj] = '.';
            posj++;
        }

        while(posi < h-1 && mat[posi+1][posj] == '#'){
            proceed = true;
            mat[posi][posj] = '.';
            posi++;
        }

    }

    if(posi != h-1 || posj != w-1){
        cout << "Impossible" << endl;
    }else{
        for(int i = 0; i < h; i++){
            for(int j = 0; j < w; j++){
                if(i+j == 0 || i+j == h+w-2)    continue;
                if(mat[i][j] == '#'){
                    cout << "Impossible" << endl;
                    return 0;
                }
            }
        }

        cout << "Possible" << endl;
    }

    return 0;
}

Submission Info

Submission Time
Task A - Shik and Stone
User face4
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1144 Byte
Status TLE
Exec Time 2103 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 200
Status
AC × 3
AC × 20
TLE × 2
Set Name Test Cases
Sample example0.txt, example1.txt, example2.txt
All 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, 016.txt, 017.txt, 018.txt, example0.txt, example1.txt, example2.txt
Case Name Status Exec Time Memory
000.txt AC 1 ms 256 KB
001.txt AC 1 ms 256 KB
002.txt TLE 2103 ms 256 KB
003.txt TLE 2103 ms 256 KB
004.txt AC 1 ms 256 KB
005.txt AC 1 ms 256 KB
006.txt AC 1 ms 256 KB
007.txt AC 1 ms 256 KB
008.txt AC 1 ms 256 KB
009.txt AC 1 ms 256 KB
010.txt AC 1 ms 256 KB
011.txt AC 1 ms 256 KB
012.txt AC 1 ms 256 KB
013.txt AC 1 ms 256 KB
014.txt AC 1 ms 256 KB
015.txt AC 1 ms 256 KB
016.txt AC 1 ms 256 KB
017.txt AC 1 ms 256 KB
018.txt AC 1 ms 256 KB
example0.txt AC 1 ms 256 KB
example1.txt AC 1 ms 256 KB
example2.txt AC 1 ms 256 KB