CSES - Datatähti 2021 alku - Results
Submission details
Task:Arpakuutiot
Sender:jogr
Submission time:2020-10-11 02:05:15 +0300
Language:C++ (C++11)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#1ACCEPTED0.01 s1, 2details
#2ACCEPTED0.01 s1, 2details
#30.01 s1, 2details
#40.01 s1, 2details
#5ACCEPTED0.01 s1, 2details
#6ACCEPTED0.01 s1, 2details
#7ACCEPTED0.01 s1, 2details
#8ACCEPTED0.01 s1, 2details
#9ACCEPTED0.01 s1, 2details
#100.01 s1, 2details
#110.01 s2details
#120.01 s2details
#130.01 s2details
#140.01 s2details
#150.01 s2details
#160.01 s2details
#170.01 s2details
#180.01 s2details
#190.01 s2details
#200.01 s2details
#210.01 s2details
#220.01 s2details
#230.01 s2details
#240.01 s2details
#250.01 s2details
#260.01 s2details
#270.01 s2details
#280.01 s2details
#290.01 s2details
#300.01 s2details
#31ACCEPTED0.01 s1, 2details

Code

#include <iostream>
#include <string>
#include <vector>
using namespace std;
vector<vector<string>> inp;
class endpoint {
public:
int x;
int y;
bool operator==(endpoint b) {
return (this->x == b.x && this->y == b.y);
}
};
class straight {
public:
endpoint ep[2];
bool is_vertical;
bool operator==(straight b) {
return (this->ep[0] == b.ep[0] && this->ep[1] == b.ep[1]);
}
};
class cube {
public:
int base;
int front;
int right;
int back;
int left;
int opposite;
cube() {
this->base = -1;
this->front = -1;
this->right = -1;
this->back = -1;
this->left = -1;
this->opposite = -1;
}
cube rotate_with_base_and_front(int new_base, int new_front) {
cube c = *this;
cube temp = *this;
if (new_front == temp.front) return c;
else if (new_front == temp.left) {
c.front = temp.left;
c.left = temp.back;
c.back = temp.right;
c.right = temp.front;
}
else if (new_front == temp.back) {
c.front = temp.back;
c.left = temp.right;
c.back = temp.front;
c.right = temp.left;
}
else if (new_front == temp.right) {
c.front = temp.right;
c.left = temp.front;
c.back = temp.left;
c.right = temp.back;
}
else if (new_front == temp.opposite) { // upper face
c.front = temp.opposite;
c.opposite = temp.back;
c.back = temp.base;
c.base = temp.front;
}
else if (new_front == temp.base) { // bottom face
c.front = temp.base;
c.base = temp.back;
c.back = temp.opposite;
c.opposite = temp.front;
}
temp = c;
if (new_base == temp.base) return c;
//else if (new_base == temp.front) {
// c.base = temp.front;
// c.front = temp.opposite;
// c.opposite = temp.back;
// c.back = temp.base;
//}
//else if (new_base == temp.opposite) {
// c.base = temp.opposite;
// c.front = temp.back;
// c.opposite = temp.base;
// c.back = temp.front;
//}
//else if (new_base == temp.back) {
// c.base = temp.back;
// c.back = temp.opposite;
// c.opposite = temp.front;
// c.front = temp.base;
//}
else if (new_base == temp.opposite) {
c.base = temp.opposite;
c.right = temp.left;
c.opposite = temp.base;
c.left = temp.right;
}
else if (new_base == temp.right) {
c.base = temp.right;
c.right = temp.opposite;
c.opposite = temp.left;
c.left = temp.base;
}
else if (new_base == temp.left) {
c.base = temp.left;
c.left = temp.opposite;
c.opposite = temp.right;
c.right = temp.base;
}
return c;
}
bool operator==(cube b) {
cube na = this->rotate_with_base_and_front(b.base, b.front);
cube nb = b.rotate_with_base_and_front(this->base, this->front);
if (this->base != nb.base && b.base != na.base ) return false;
if (this->front != nb.front && b.front != na.front ) return false;
if (this->right != nb.right && b.right != na.right ) return false;
if (this->back != nb.back && b.back != na.back ) return false;
if (this->left != nb.left && b.left != na.left ) return false;
if (this->opposite != nb.opposite && b.opposite != na.opposite) return false;
return true;
}
};
vector<string> simplify(vector<string> data) { // creates a straight of four, if doesn't already exist
vector<straight> straights;
int stindex = 0;
int offsetx[] = {1, -1, 0, 0};
int offsety[] = {0, 0, 1, -1};
for (int y=0; y<5; y++) {
bool complete = false;
for (int x=0; x<5; x++) {
char c = data[y].at(x);
if (c == '.') continue;
straight s;
bool isfour = false;
for (int i=0; i<4; i++) {
int ypos = y + (offsety[i]);
int xpos = x + (offsetx[i]);
if (xpos < 0 || xpos > 4 || ypos < 0 || ypos > 4) continue;
char ec = data[ypos].at(xpos);
if (ec == '.') continue;
ypos = y + (offsety[i] * 2);
xpos = x + (offsetx[i] * 2);
if (xpos < 0 || xpos > 4 || ypos < 0 || ypos > 4) continue;
ec = data[ypos].at(xpos);
if (ec == '.') continue;
// creates endpoints in case its a straight of three
s.ep[0].x = x;
s.ep[0].y = y;
s.ep[1].x = x + (offsetx[i] * 2);
s.ep[1].y = y + (offsety[i] * 2);
complete = true;
ypos = y + (offsety[i] * 3);
xpos = x + (offsetx[i] * 3);
if (xpos < 0 || xpos > 4 || ypos < 0 || ypos > 4) continue;
ec = data[ypos].at(xpos);
if (ec == '.') continue;
s.ep[0].x = x;
s.ep[0].y = y;
s.ep[1].x = x + (offsetx[i] * 3);
s.ep[1].y = y + (offsety[i] * 3);
isfour = true;
}
if (isfour) return data;
if (complete) {
straights.push_back(s);
stindex++;
//for (straight sa: straights) {
//cout << sa.ep[0].x << " : " << sa.ep[0].y << " :: " << sa.ep[1].x << " : " << sa.ep[1].y << endl;
//}
//cout << endl << endl;
}
}
}
for (uint s = 0; s < straights.size(); s++) {
int diffx = straights[s].ep[0].x - straights[s].ep[1].x;
diffx = (diffx == 0) ? 0 : (int)((float)diffx / (float)abs(diffx));
//cout << diffx << endl;
int diffy = straights[s].ep[0].y - straights[s].ep[1].y;
diffy = (diffy == 0) ? 0 : (int)((float)diffy / (float)abs(diffy));
int xx ,xy;
xx = straights[s].ep[0].x + diffx;
xy = straights[s].ep[0].y + diffy;
if (xy < 0 || xy > 4 || xx < 0 || xx > 4) continue;
//data[xy].replace(xx, 1, "b");
for (int i=0; i<2; i++) {
int ypos = xy + (diffx * offsetx[i]); // swap the difference, so the numbers are looked from the opposite direction of the straight
int xpos = xx + (diffy * offsetx[i]);
if (xpos >= 0 || xpos <= 4 || xpos >= 0 || xpos <= 4) {
char ec = data[ypos][xpos];
//data[ypos].replace(xpos, 1, "c");
if (ec != '.') {
data[xy].replace(xx, 1, &ec);
data[ypos].replace(xpos, 1, ".");
//cout << endl;
return data;
}
}
}
}
return data;
}
endpoint find_base(vector<string> data) {
int offsetx[] = {1, -1, 0, 0};
int offsety[] = {0, 0, 1, -1};
for (int y=0; y<5; y++) {
for (int x=0; x<5; x++) {
char c = data[y].at(x);
int numbers_around = 0;
if (c == '.') continue;
for (int i=0; i<4; i++) {
int ypos = y + (offsety[i]);
int xpos = x + (offsetx[i]);
if (xpos < 0 || xpos > 4 || ypos < 0 || ypos > 4) continue;
char ec = data[ypos].at(xpos);
if (ec == '.') continue;
numbers_around++;
}
if (numbers_around >= 3) {
endpoint ep;
ep.x = x;
ep.y = y;
return ep;
}
}
}
endpoint ep;
ep.x = -1;
ep.y = -1;
return ep;
}
int get_opposite(vector<string> data, endpoint base) {
int offsetx[] = {2, -2, 0, 0};
int offsety[] = {0, 0, 2, -2};
for (int i=0; i<4; i++) {
int ypos = base.y + (offsety[i]);
int xpos = base.x + (offsetx[i]);
if (xpos < 0 || xpos > 4 || ypos < 0 || ypos > 4) continue;
char ec = data[ypos].at(xpos);
if (ec == '.') continue;
return atoi(&ec);
}
return -1;
}
int getvalue(vector<string> data, int x, int y) { // for create_cube()
if (x < 0 || x > 4 || y < 0 || y > 4) return -1;
else {
char c = data[y][x];
if (c == '.') return -1;
return atoi(&c);
}
}
cube create_cube(vector<string> data) {
endpoint base = find_base(data);
cube c;
c.base = -1;
c.front = -1;
c.right = -1;
c.back = -1;
c.left = -1;
c.base = getvalue(data, base.x, base.y);
c.front = getvalue(data, base.x, base.y - 1);;
c.right = getvalue(data, base.x + 1, base.y);
c.back = getvalue(data, base.x, base.y + 1);
c.left = getvalue(data, base.x - 1, base.y);
c.opposite = get_opposite(data, base);
int check[6] = { c.base, c.front, c.right, c.back, c.left, c.opposite };
/*for (int i = 0; i < 6; i++) {
if (check[i] == -1) {
for (int x = 1; x <= 6; x++){
bool isset = false;
for (int ii = 0; ii < 6; ii++) {
if (check[ii] == x) isset = true;
}
if (!isset) {
switch (i) {
case 0:
c.base = x;
break;
case 1:
c.front = x;
break;
case 2:
c.right = x;
break;
case 3:
c.back = x;
break;
case 4:
c.left = x;
break;
case 5:
c.opposite = x;
break;
}
}
check[i] = x;
}
}
}*/
for (int i = 0; i < 6; i++) {
if (check[i] == -1) {
int x = 21 - (c.base + c.front + c.right + c.back + c.left + c.opposite) - 1;
if (i == 0) c.base = x;
else if (i == 1) c.front = x;
else if (i == 2) c.right = x;
else if (i == 3) c.back = x;
else if (i == 4) c.left = x;
else if (i == 5) c.opposite = x;
check[i] = x;
}
}
//for (int i = 0; i < 6; i++) {
// cout << check[i] << ", ";
//}
//cout << endl;
return c;
}
int main()
{
int count;
cin >> count;
for (int i = 0; i < count; i++) {
string temp;
vector<string> vec;
cin >> temp; vec.push_back(temp); temp.clear();
cin >> temp; vec.push_back(temp); temp.clear();
cin >> temp; vec.push_back(temp); temp.clear();
cin >> temp; vec.push_back(temp); temp.clear();
cin >> temp; vec.push_back(temp); temp.clear();
inp.push_back(vec);
}
for (int i = 0; i < count; i++) {
inp[i] = simplify(inp[i]);
}
vector<cube> cubes;
for (int i = 0; i < count; i++){
cubes.push_back(create_cube(inp[i]));
}
//cout << cubes[0].rotate_with_base_and_front(4, 6).base << endl;
//cout << cubes[0].rotate_with_base_and_front(4, 6).front << endl;
//cout << cubes[0].rotate_with_base_and_front(4, 6).right << endl;
//cout << cubes[0].rotate_with_base_and_front(4, 6).back << endl;
//cout << cubes[0].rotate_with_base_and_front(4, 6).left << endl;
//cout << cubes[0].rotate_with_base_and_front(4, 6).opposite << endl;
for (int i = 0; i < count; i++) {
int counter = 0;
for (int j = 0; j < count; j++) {
if (i == j) continue;
if (cubes[i] == cubes[j]) {
if ((j + 1) == count) cout << (j + 1);
else cout << (j + 1) << ' ';
counter++;
}
}
if (counter == 0) cout << '-' << endl;
else cout << endl;
}
/*for (vector<string> v: inp){
for (string s: v) {
cout << s << endl;
}
endpoint ep = find_base(v);
cout << v[ep.y][ep.x] << " : " << get_opposite(v, ep);
cout << endl;
}*/
}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
3
165..
.4...
.3...
.2...
...

correct output
3
-
1

user output
3
-

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
5
264..
.5...
.3...
.1...
...

correct output
3
4 5
1
2 5
2 4

user output

4 5

2 5
2 4 

Test 3

Group: 1, 2

Verdict:

input
5
152..
.4...
.3...
.6...
...

correct output
3 5
4
1 5
2
1 3

user output


1 5


Test 4

Group: 1, 2

Verdict:

input
5
142..
.6...
.3...
.5...
...

correct output
4 5
3
2
1 5
1 4

user output
5


5
1 4 

Test 5

Group: 1, 2

Verdict: ACCEPTED

input
5
123..
.4...
.6...
.5...
...

correct output
3
4 5
1
2 5
2 4

user output

4 5

2 5
2 4 

Test 6

Group: 1, 2

Verdict: ACCEPTED

input
5
213..
.6...
.4...
.5...
...

correct output
4 5
3
2
1 5
1 4

user output
4 5


1 5
1 4 

Test 7

Group: 1, 2

Verdict: ACCEPTED

input
5
314..
.5...
.2...
.6...
...

correct output
3
4 5
1
2 5
2 4

user output

4 5

2 5
2 4 

Test 8

Group: 1, 2

Verdict: ACCEPTED

input
5
163..
.2...
.5...
.4...
...

correct output
4 5
3
2
1 5
1 4

user output
4 5


1 5
1 4 

Test 9

Group: 1, 2

Verdict: ACCEPTED

input
5
264..
.1...
.3...
.5...
...

correct output
2 3
1 3
1 2
5
4

user output
2 3 
1 3 
1 2 
5

Test 10

Group: 1, 2

Verdict:

input
5
214..
.3...
.5...
.6...
...

correct output
5
3 4
2 4
2 3
1

user output
5
3 4 



Test 11

Group: 2

Verdict:

input
10
.41..
.5...
.2...
36...
...

correct output
9
4 6 8
7 10
2 6 8
-
...

user output
(empty)

Error:
terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string...

Test 12

Group: 2

Verdict:

input
10
5....
1436.
.2...
.....
...

correct output
5 8
6 10
4 7 9
3 7 9
1 8
...

user output
5 8 
-
4 7 9 
3 7 
1 8 
...

Test 13

Group: 2

Verdict:

input
10
2....
41...
.63..
.5...
...

correct output
4 9 10
5 6 7 8
-
1 9 10
2 6 7 8
...

user output
4 10
5 6 7 8 
-

2 7 10
...

Test 14

Group: 2

Verdict:

input
10
1....
634..
..52.
.....
...

correct output
2 3 4 5 6 9 10
1 3 4 5 6 9 10
1 2 4 5 6 9 10
1 2 3 5 6 9 10
1 2 3 4 6 9 10
...

user output
-



-
...

Test 15

Group: 2

Verdict:

input
10
.2...
4516.
3....
.....
...

correct output
5 7 9 10
8
4 6
3 6
1 7 9 10
...

user output
(empty)

Test 16

Group: 2

Verdict:

input
10
.56..
.2...
.4...
31...
...

correct output
4 9
3 5 10
2 5 10
1 9
2 3 10
...

user output
7 10
-
-

-
...

Test 17

Group: 2

Verdict:

input
10
..62.
.31..
45...
.....
...

correct output
2 3 4 8
1 3 4 8
1 2 4 8
1 2 3 8
6 7 9 10
...

user output
2 6 
1 6 

-
7 9 
...

Test 18

Group: 2

Verdict:

input
10
532..
.4...
.1...
.6...
...

correct output
3 8 9
5 6
1 8 9
7 10
2 6
...

user output
3 8 9 
5 6 
1 8 9 
-
2 6 
...

Test 19

Group: 2

Verdict:

input
10
.64..
.1...
.3...
52...
...

correct output
2 5 6 7 8 9
1 5 6 7 8 9
4 10
3 10
1 2 6 7 8 9
...

user output
3 6 
-
1 6 
-
7 9 
...

Test 20

Group: 2

Verdict:

input
10
.4...
326..
.1...
.5...
...

correct output
4 7 8
6 9 10
5
1 7 8
3
...

user output

6 9 
-

-
...

Test 21

Group: 2

Verdict:

input
20
.6...
.4...
31...
.25..
...

correct output
3 7 11 16
6
1 7 11 16
5 19
4 19
...

user output
(empty)

Error:
terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string...

Test 22

Group: 2

Verdict:

input
20
3....
5614.
..2..
.....
...

correct output
7 10 11 17 20
12
4 9 13 15 18
3 9 13 15 18
8 14 16
...

user output
(empty)

Error:
terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string...

Test 23

Group: 2

Verdict:

input
20
42...
.316.
.5...
.....
...

correct output
5 12 13 15 18
16 20
6 8 14
9 19
1 12 13 15 18
...

user output
(empty)

Error:
terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string...

Test 24

Group: 2

Verdict:

input
20
..5..
.623.
41...
.....
...

correct output
2 6 11 12 13
1 6 11 12 13
5 16 18
7 14
3 16 18
...

user output
-
11 12 13 
-
7 14 
16 
...

Test 25

Group: 2

Verdict:

input
20
.46..
53...
.1...
.2...
...

correct output
2 3 5 7 15 17 19
1 3 5 7 15 17 19
1 2 5 7 15 17 19
8 10 11 14
1 2 3 7 15 17 19
...

user output
2 3 5 7 19 
1 3 5 19 
1 2 5 7 19 
10 
1 2 3 7 19 
...
Truncated

Test 26

Group: 2

Verdict:

input
20
.61..
.4...
35...
.2...
...

correct output
8 10 20
3 17 18 19
2 17 18 19
14 15
6 7 9 13
...

user output
8 20
18 19 
18 
-
7 9 13 
...
Truncated

Test 27

Group: 2

Verdict:

input
20
..2..
1463.
.5...
.....
...

correct output
2 3 5 6 9 20
1 3 5 6 9 20
1 2 5 6 9 20
11 19
1 2 3 6 9 20
...

user output
2 5 6 9 20
1 5 6 9 20
-
19 
1 2 6 9 20
...
Truncated

Test 28

Group: 2

Verdict:

input
20
...4.
5132.
6....
.....
...

correct output
2 8 10 12 13 19
1 8 10 12 13 19
4 5 15 16 17
3 5 15 16 17
3 4 15 16 17
...

user output
-
8 10 12 19 
4 15 16 17 
3 5 15 16 
4 15 16 
...
Truncated

Test 29

Group: 2

Verdict:

input
20
.2...
.31..
45...
6....
...

correct output
5 8 9 14 17
3 10 16
2 10 16
13 15 19
1 8 9 14 17
...

user output
5 8 9 17 
10 16 
-
13 19 
1 8 9 17 
...
Truncated

Test 30

Group: 2

Verdict:

input
20
3....
452..
.1...
.6...
...

correct output
3 7 8 9 14 15 16 19
4 12 13 17
1 7 8 9 14 15 16 19
2 12 13 17
11 20
...

user output
(empty)

Error:
terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string...

Test 31

Group: 1, 2

Verdict: ACCEPTED

input
2
546..
.3...
.2...
.1...
...

correct output
-
-

user output
-
-