Submission #979057
Source Code Expand
#include <cstdio>
int H, W;
char a[10][10];
int res, sum;
int ok;
void srch(int x, int y)
{
if(ok)
return ;
if(x==H-1 && y==W-1){
if(res == sum)
ok = 1;
return;
}
int xx = x;
int yy = y+1;
if(xx>=0 && xx<H && yy>=0 && yy<W && a[xx][yy]=='#'){
res ++;
srch(xx, yy);
res --;
}
xx = x+1;
yy = y;
if(xx>=0 && xx<H && yy>=0 && yy<W && a[xx][yy]=='#'){
res ++;
srch(xx, yy);
res --;
}
}
void solve()
{
int i, j;
if(a[0][0] == '.'){
printf("Impossible\n");
return ;
}
sum = 0;
for(i=0; i<H; i++){
for(j=0; j<W; j++){
if(a[i][j] == '#')
sum ++;
}
}
ok = 0;
res = 1;
srch(0, 0);
if(ok == 1)
printf("Possible\n");
else
printf("Impossible\n");
}
int main()
{
//freopen("in.txt", "r", stdin);
int i;
scanf("%d%d", &H, &W);
for(i=0; i<H; i++)
scanf("%s", &a[i]);
solve();
return 0;
}
Submission Info
Submission Time
2016-11-12 21:19:01+0900
Task
A - Shik and Stone
User
treeofapple
Language
C++14 (GCC 5.4.1)
Score
200
Code Size
909 Byte
Status
AC
Exec Time
1 ms
Memory
128 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:62:20: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[10]’ [-Wformat=]
scanf("%s", &a[i]);
^
./Main.cpp:60:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d", &H, &W);
^
./Main.cpp:62:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%s", &a[i]);
^
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
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