Submission #20014037
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
int main() {
int n,i,j,h,w,cur,ans;
cin >> h >> w;
vector<string> s(h);
for(i=0; i<h; i++){
cin >> s[i];
}
ans=0;
for(i=0; i<h-1; i++){
for(j=0; j<w-1; j++){
cur=0;
if(s[i][j]=='#') cur++;
if(s[i+1][j]=='#') cur++;
if(s[i][j+1]=='#') cur++;
if(s[i+1][j+1]=='#') cur++;
if(cur==1 || cur==3){
ans++;
}
}
}
cout << ans << endl;
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | C - Digital Graffiti |
| User | hocashi |
| Language | C++ (GCC 9.2.1) |
| Score | 300 |
| Code Size | 452 Byte |
| Status | AC |
| Exec Time | 8 ms |
| Memory | 3568 KiB |
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:5:6: warning: unused variable ‘n’ [-Wunused-variable]
5 | int n,i,j,h,w,cur,ans;
| ^
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 300 / 300 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | sample_01.txt |
| All | handmade_00.txt, handmade_01.txt, handmade_02.txt, handmade_03.txt, oldsample_00.txt, oldsample_01.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, sample_01.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| handmade_00.txt | AC | 8 ms | 3324 KiB |
| handmade_01.txt | AC | 2 ms | 3568 KiB |
| handmade_02.txt | AC | 2 ms | 3512 KiB |
| handmade_03.txt | AC | 2 ms | 3508 KiB |
| oldsample_00.txt | AC | 2 ms | 3560 KiB |
| oldsample_01.txt | AC | 2 ms | 3508 KiB |
| random_00.txt | AC | 2 ms | 3568 KiB |
| random_01.txt | AC | 2 ms | 3404 KiB |
| random_02.txt | AC | 2 ms | 3560 KiB |
| random_03.txt | AC | 2 ms | 3560 KiB |
| random_04.txt | AC | 2 ms | 3568 KiB |
| random_05.txt | AC | 2 ms | 3400 KiB |
| random_06.txt | AC | 2 ms | 3556 KiB |
| random_07.txt | AC | 3 ms | 3416 KiB |
| random_08.txt | AC | 2 ms | 3568 KiB |
| random_09.txt | AC | 2 ms | 3568 KiB |
| random_10.txt | AC | 3 ms | 3420 KiB |
| random_11.txt | AC | 2 ms | 3568 KiB |
| random_12.txt | AC | 3 ms | 3328 KiB |
| random_13.txt | AC | 3 ms | 3404 KiB |
| random_14.txt | AC | 3 ms | 3380 KiB |
| random_15.txt | AC | 2 ms | 3420 KiB |
| random_16.txt | AC | 2 ms | 3420 KiB |
| random_17.txt | AC | 2 ms | 3512 KiB |
| random_18.txt | AC | 2 ms | 3512 KiB |
| random_19.txt | AC | 2 ms | 3508 KiB |
| sample_01.txt | AC | 3 ms | 3560 KiB |