| Task: | Ruudukko |
| Sender: | johku90 |
| Submission time: | 2020-09-06 21:07:03 +0300 |
| Language: | C++11 |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #2 | WRONG ANSWER | 0.01 s | 1, 2, 3 | details |
| #3 | WRONG ANSWER | 0.01 s | 1, 2, 3 | details |
| #4 | WRONG ANSWER | 0.01 s | 1, 2, 3 | details |
| #5 | WRONG ANSWER | 0.01 s | 1, 2, 3 | details |
| #6 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #7 | ACCEPTED | 0.01 s | 2, 3 | details |
| #8 | WRONG ANSWER | 0.01 s | 2, 3 | details |
| #9 | WRONG ANSWER | 0.01 s | 2, 3 | details |
| #10 | WRONG ANSWER | 0.01 s | 2, 3 | details |
| #11 | WRONG ANSWER | 0.01 s | 2, 3 | details |
| #12 | ACCEPTED | 0.01 s | 2, 3 | details |
| #13 | ACCEPTED | 0.03 s | 3 | details |
| #14 | WRONG ANSWER | 0.03 s | 3 | details |
| #15 | WRONG ANSWER | 0.03 s | 3 | details |
| #16 | WRONG ANSWER | 0.03 s | 3 | details |
| #17 | WRONG ANSWER | 0.03 s | 3 | details |
| #18 | ACCEPTED | 0.03 s | 3 | details |
Code
#include <bits/stdc++.h>
using namespace std;
int index(int i, int j, int n){
return j * n + i;
}
void reitti(int x, int y, int n, int kolikot, char* map, unordered_set<int>& results, bool* rahaaX, bool* rahaaY){
int uudetKolikot = kolikot;
int ind = index(x, y, n);
if(map[ind] == 'o'){
uudetKolikot++;
}
if(x == n - 1 && y == n - 1){
results.insert(uudetKolikot);
}
bool liikkui = false;
if(x < n - 1 && (rahaaX[y] || y >= n - 1)) {
liikkui = true;
reitti(x + 1, y, n, uudetKolikot, map, results, rahaaX, rahaaY);
}
if(y < n - 1 && (rahaaY[x] || x >= n - 1 || !liikkui)) {
reitti(x, y + 1, n, uudetKolikot, map, results, rahaaX, rahaaY);
}
}
int main() {
int n;
cin >> n;
unordered_set<int> results;
bool* rahaaX = new bool[n];
bool* rahaaY = new bool[n];
char* map = new char[n * n];
for(int i=0; i<n; i++){
string s;
cin >> s;
/*for(int l=0; l<n; l++){
if(rand() % 100 > 98) s += 'o';
else s += '.';
}
for(int j=0; j<s.size(); j++){
int ind = index(j, i, n);
map[ind] = s[j];
if(s[j]=='o'){
rahaaX[i] = true;
rahaaY[j] = true;
}
}*/
}
/*for(int i=0; i<n; i++){
for(int j=0; j<n; j++) cout<<map[index(i, j, n)]<<" ";
cout<<endl;
}*/
reitti(0, 0, n, 0, map, results, rahaaX, rahaaY);
cout<<results.size();
delete map;
delete rahaaX;
delete rahaaY;
}Test details
Test 1
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 10 .......... .......... .......... .......... ... |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 2
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 10 o.o....... .......... .o...o.oo. ..o...o.oo ... |
| correct output |
|---|
| 9 |
| user output |
|---|
| 1 |
Test 3
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 10 o......o.. oo.oo..... oooo....oo o.......oo ... |
| correct output |
|---|
| 14 |
| user output |
|---|
| 1 |
Test 4
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 10 ..ooooo.oo .ooo.o..oo .....ooo.o ooo.ooo.oo ... |
| correct output |
|---|
| 12 |
| user output |
|---|
| 1 |
Test 5
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 10 oooooooooo ooo....ooo .oo.oo.ooo oooooooooo ... |
| correct output |
|---|
| 10 |
| user output |
|---|
| 1 |
Test 6
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 10 oooooooooo oooooooooo oooooooooo oooooooooo ... |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 7
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 ................................. |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 8
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 100 .........o.....o.........o..o.... |
| correct output |
|---|
| 114 |
| user output |
|---|
| 1 |
Test 9
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 100 oo..oo.oo..o...o..o.o..o......... |
| correct output |
|---|
| 151 |
| user output |
|---|
| 1 |
Test 10
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 100 o..o.ooo..oo.o.o.o..o.o..o..oo... |
| correct output |
|---|
| 143 |
| user output |
|---|
| 1 |
Test 11
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 100 oo..oooooooooooo.oooo.o.o.oooo... |
| correct output |
|---|
| 115 |
| user output |
|---|
| 1 |
Test 12
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 oooooooooooooooooooooooooooooo... |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 13
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 1000 ................................. |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 14
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 1000 o..........o...o...o...o......... |
| correct output |
|---|
| 1121 |
| user output |
|---|
| 1 |
Test 15
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 1000 .o.............o....o.o......o... |
| correct output |
|---|
| 1583 |
| user output |
|---|
| 1 |
Test 16
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 1000 oooooo.oooooo.....oooo..o...o.... |
| correct output |
|---|
| 1574 |
| user output |
|---|
| 1 |
Test 17
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 1000 ooooo.oo.oooooooooo...o...oo..... |
| correct output |
|---|
| 1147 |
| user output |
|---|
| 1 |
Test 18
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 1000 oooooooooooooooooooooooooooooo... |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |