Submission #978952
Source Code Expand
#include<stdio.h> int main(){ int h,w,i,j,a,b,c=3; char s[20][20]={}; scanf("%d %d",&h,&w); for(i=0;i<h;i++)scanf("%s",s[i+1]+1); for(i=1;i<=h;i++){ for(j=1;j<=w;j++){ if(i==1&&j==1||i==h&&j==w)continue; if(s[i][j]=='.')continue; a=b=0; if(s[i+1][j]=='#')a++; if(s[i][j+1]=='#')a++; if(s[i-1][j]=='#')b++; if(s[i][j-1]=='#')b++; c+=a; if(a-1||b-1){ printf("Impossible\n"); goto END; } } } printf("%s\n",c==h+w?"Possible":"Impossible"); END:; return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - Shik and Stone |
User | yuiop |
Language | C (GCC 5.4.1) |
Score | 200 |
Code Size | 567 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:5:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&h,&w); ^ ./Main.c:6:19: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] for(i=0;i<h;i++)scanf("%s",s[i+1]+1); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
|
Set Name | Test Cases |
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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 | 128 KB |
001.txt | AC | 1 ms | 128 KB |
002.txt | AC | 1 ms | 128 KB |
003.txt | AC | 1 ms | 128 KB |
004.txt | AC | 1 ms | 128 KB |
005.txt | AC | 1 ms | 128 KB |
006.txt | AC | 1 ms | 128 KB |
007.txt | AC | 1 ms | 128 KB |
008.txt | AC | 1 ms | 128 KB |
009.txt | AC | 1 ms | 128 KB |
010.txt | AC | 1 ms | 128 KB |
011.txt | AC | 1 ms | 128 KB |
012.txt | AC | 1 ms | 128 KB |
013.txt | AC | 1 ms | 128 KB |
014.txt | AC | 1 ms | 128 KB |
015.txt | AC | 1 ms | 128 KB |
016.txt | AC | 1 ms | 128 KB |
017.txt | AC | 1 ms | 128 KB |
018.txt | AC | 1 ms | 128 KB |
example0.txt | AC | 1 ms | 128 KB |
example1.txt | AC | 1 ms | 128 KB |
example2.txt | AC | 1 ms | 128 KB |