Submission #978912
Source Code Expand
//stl
#include <set>
#include <map>
#include <stack>
#include <queue>
#include <vector>
//std
#include <cmath>
#include <cstdio>
#include <string>
#include <cstring>
#include <iostream>
#include <algorithm>
#define ls(o) ((o)<<1 )
#define rs(o) ((o)<<1|1)
//macro
typedef long long LL;
using namespace std;
//-----------------------------------------------------
char str[20][20];
//-----------------------------------------------------
int main()
{
//( "xx.in" , "r" , stdin );
//freopen( "xx.out" , "w" , stdout );
//--0 init
//--1 read
int n,m; scanf("%d%d",&n,&m);
for (int i=1; i<=n; i++) scanf(" %s",str[i]+1);
bool can=(str[1][1]=='#');
str[1][1]='.';
int x=1,y=1;
for (; x<n||y<m; ) {
int road=0;
//printf("%d %d\n",x,y);
//fflush(stdout);
if (str[x+1][y]=='#') road+=1;
if (str[x][y+1]=='#') road+=2;
if (road>3||road==0) {
can=false;
break;
}
if (road==1) x++;
else y++;
str[x][y]='.';
}
for (int i=1; i<=n; i++)
for (int j=1; j<=m; j++) if (str[i][j]=='#') can=false;
printf(can?"Possible":"Impossible");
}
Submission Info
Submission Time
2016-11-12 21:14:18+0900
Task
A - Shik and Stone
User
TheSkyFucker
Language
C++14 (GCC 5.4.1)
Score
200
Code Size
1147 Byte
Status
AC
Exec Time
9 ms
Memory
764 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:33:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
int n,m; scanf("%d%d",&n,&m);
^
./Main.cpp:34:48: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
for (int i=1; i<=n; i++) scanf(" %s",str[i]+1);
^
Judge Result
Set Name
Sample
All
Score / Max Score
0 / 0
200 / 200
Status
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
9 ms
764 KB
001.txt
AC
2 ms
256 KB
002.txt
AC
2 ms
256 KB
003.txt
AC
2 ms
256 KB
004.txt
AC
2 ms
256 KB
005.txt
AC
2 ms
256 KB
006.txt
AC
2 ms
256 KB
007.txt
AC
2 ms
256 KB
008.txt
AC
2 ms
256 KB
009.txt
AC
2 ms
256 KB
010.txt
AC
2 ms
256 KB
011.txt
AC
2 ms
256 KB
012.txt
AC
2 ms
256 KB
013.txt
AC
2 ms
256 KB
014.txt
AC
2 ms
256 KB
015.txt
AC
2 ms
256 KB
016.txt
AC
2 ms
256 KB
017.txt
AC
2 ms
256 KB
018.txt
AC
2 ms
256 KB
example0.txt
AC
2 ms
256 KB
example1.txt
AC
2 ms
256 KB
example2.txt
AC
2 ms
256 KB