CSES - Datatähti 2021 alku

CSES - Datatähti 2021 alku - Results

Submission details
Task:	Arpakuutiot
Sender:	jogr
Submission time:	2020-10-11 01:15:03 +0300
Language:	C++ (C++11)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0
#2	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	RUNTIME ERROR	0.01 s	1, 2	details
#2	RUNTIME ERROR	0.01 s	1, 2	details
#3	RUNTIME ERROR	0.01 s	1, 2	details
#4	RUNTIME ERROR	0.01 s	1, 2	details
#5	RUNTIME ERROR	0.01 s	1, 2	details
#6	RUNTIME ERROR	0.01 s	1, 2	details
#7	RUNTIME ERROR	0.01 s	1, 2	details
#8	RUNTIME ERROR	0.01 s	1, 2	details
#9	RUNTIME ERROR	0.01 s	1, 2	details
#10	RUNTIME ERROR	0.01 s	1, 2	details
#11	RUNTIME ERROR	0.01 s	2	details
#12	RUNTIME ERROR	0.01 s	2	details
#13	RUNTIME ERROR	0.01 s	2	details
#14	RUNTIME ERROR	0.01 s	2	details
#15	RUNTIME ERROR	0.01 s	2	details
#16	RUNTIME ERROR	0.01 s	2	details
#17	RUNTIME ERROR	0.01 s	2	details
#18	RUNTIME ERROR	0.01 s	2	details
#19	RUNTIME ERROR	0.01 s	2	details
#20	RUNTIME ERROR	0.01 s	2	details
#21	RUNTIME ERROR	0.01 s	2	details
#22	RUNTIME ERROR	0.01 s	2	details
#23	RUNTIME ERROR	0.01 s	2	details
#24	RUNTIME ERROR	0.01 s	2	details
#25	RUNTIME ERROR	0.01 s	2	details
#26	RUNTIME ERROR	0.01 s	2	details
#27	RUNTIME ERROR	0.01 s	2	details
#28	RUNTIME ERROR	0.01 s	2	details
#29	RUNTIME ERROR	0.01 s	2	details
#30	RUNTIME ERROR	0.01 s	2	details
#31	ACCEPTED	0.01 s	1, 2	details

Compiler report

input/code.cpp: In function 'std::vector<std::__cxx11::basic_string<char> > simplify(std::vector<std::__cxx11::basic_string<char> >)':
input/code.cpp:173:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int s = 0; s < straights.size(); s++) {
                     ~~^~~~~~~~~~~~~~~~~~
input/code.cpp:169:10: warning: unused variable 'is_vertical' [-Wunused-variable]
     bool is_vertical = true;
          ^~~~~~~~~~~
input/code.cpp:171:9: warning: unused variable 'limit' [-Wunused-variable]
     int limit = stindex;
         ^~~~~
input/code.cpp: In function 'endpoint find_base(std::vector<std::__cxx11::basic_string<char> >)':
input/code.cpp:223:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
input/code.cpp: In function 'int get_opposite(std::vector<std::__cxx11::basic_string<char> >, endpoint)':
input/code.cpp:237:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Code

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>

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.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 nb = b.rotate_with_base_and_front(this->base, this->front);
        //cout << this->base << " : " << nb.base << endl;
        if (this->base != nb.base) return false;
        if (this->front != nb.front) return false;
        if (this->right != nb.right) return false;
        if (this->back != nb.back) return false;
        if (this->left != nb.left) return false;
        if (this->opposite != nb.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++;
            }
        }
    }
    bool is_vertical = true;
    
    int limit = stindex;
    
    for (int 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));
        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;
        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];
                    if (ec != '.') {
                        data[xy].replace(xx, 1, &ec);
                        data[ypos].replace(xpos, 1, ".");
                        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;
            }
        }
    }
}

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);
    }
}


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) {
            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;
        }
    }
    return c;
}

int main()
{
    int count;
    cin >> count;
    
    string t;
    for (int i = 0; i < count; i++) {
        string temp;
        vector<string> vec;
        cin >> temp; vec.push_back(temp);
        cin >> temp; vec.push_back(temp);
        cin >> temp; vec.push_back(temp);
        cin >> temp; vec.push_back(temp);
        cin >> temp; vec.push_back(temp);
	cin >> t;
        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]));
    }
    
    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]) {
                cout << (j + 1) << " ";
                counter++;
            }
        }
        if (counter == 0) cout << "-" << endl;
        else if ( i < (count - 1)) cout << endl;
    }
}

Test details

Test 1

Group: 1, 2

Verdict: RUNTIME ERROR

input
`3 165.. .4... .3... .2... ...` view save

correct output
`3 - 1` view save

user output
(empty)

Test 2

Group: 1, 2

Verdict: RUNTIME ERROR

input
`5 264.. .5... .3... .1... ...` view save

correct output
`3 4 5 1 2 5 2 4` view save

user output
(empty)

Test 3

Group: 1, 2

Verdict: RUNTIME ERROR

input
`5 152.. .4... .3... .6... ...` view save

correct output
`3 5 4 1 5 2 1 3` view save

user output
(empty)

Test 4

Group: 1, 2

Verdict: RUNTIME ERROR

input
`5 142.. .6... .3... .5... ...` view save

correct output
`4 5 3 2 1 5 1 4` view save

user output
(empty)

Test 5

Group: 1, 2

Verdict: RUNTIME ERROR

input
`5 123.. .4... .6... .5... ...` view save

correct output
`3 4 5 1 2 5 2 4` view save

user output
(empty)

Test 6

Group: 1, 2

Verdict: RUNTIME ERROR

input
`5 213.. .6... .4... .5... ...` view save

correct output
`4 5 3 2 1 5 1 4` view save

user output
(empty)

Test 7

Group: 1, 2

Verdict: RUNTIME ERROR

input
`5 314.. .5... .2... .6... ...` view save

correct output
`3 4 5 1 2 5 2 4` view save

user output
(empty)

Test 8

Group: 1, 2

Verdict: RUNTIME ERROR

input
`5 163.. .2... .5... .4... ...` view save

correct output
`4 5 3 2 1 5 1 4` view save

user output
(empty)

Test 9

Group: 1, 2

Verdict: RUNTIME ERROR

input
`5 264.. .1... .3... .5... ...` view save

correct output
`2 3 1 3 1 2 5 4` view save

user output
(empty)

Test 10

Group: 1, 2

Verdict: RUNTIME ERROR

input
`5 214.. .3... .5... .6... ...` view save

correct output
`5 3 4 2 4 2 3 1` view save

user output
(empty)

Test 11

Group: 2

Verdict: RUNTIME ERROR

input
`10 .41.. .5... .2... 36... ...` view save

correct output
`9 4 6 8 7 10 2 6 8 - ...` view save

user output
(empty)

Test 12

Group: 2

Verdict: RUNTIME ERROR

input
`10 5.... 1436. .2... ..... ...` view save

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

user output
(empty)

Error:

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

Test 13

Group: 2

Verdict: RUNTIME ERROR

input
`10 2.... 41... .63.. .5... ...` view save

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

user output
(empty)

Test 14

Group: 2

Verdict: RUNTIME ERROR

input
`10 1.... 634.. ..52. ..... ...` view save

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 ...` view save

user output
(empty)

Test 15

Group: 2

Verdict: RUNTIME ERROR

input
`10 .2... 4516. 3.... ..... ...` view save

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

user output
(empty)

Test 16

Group: 2

Verdict: RUNTIME ERROR

input
`10 .56.. .2... .4... 31... ...` view save

correct output
`4 9 3 5 10 2 5 10 1 9 2 3 10 ...` view save

user output
(empty)

Test 17

Group: 2

Verdict: RUNTIME ERROR

input
`10 ..62. .31.. 45... ..... ...` view save

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

user output
(empty)

Test 18

Group: 2

Verdict: RUNTIME ERROR

input
`10 532.. .4... .1... .6... ...` view save

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

user output
(empty)

Error:

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

Test 19

Group: 2

Verdict: RUNTIME ERROR

input
`10 .64.. .1... .3... 52... ...` view save

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

user output
(empty)

Test 20

Group: 2

Verdict: RUNTIME ERROR

input
`10 .4... 326.. .1... .5... ...` view save

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

user output
(empty)

Test 21

Group: 2

Verdict: RUNTIME ERROR

input
`20 .6... .4... 31... .25.. ...` view save

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

user output
(empty)

Test 22

Group: 2

Verdict: RUNTIME ERROR

input
`20 3.... 5614. ..2.. ..... ...` view save

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

user output
(empty)

Test 23

Group: 2

Verdict: RUNTIME ERROR

input
`20 42... .316. .5... ..... ...` view save

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

user output
(empty)

Test 24

Group: 2

Verdict: RUNTIME ERROR

input
`20 ..5.. .623. 41... ..... ...` view save

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

user output
(empty)

Test 25

Group: 2

Verdict: RUNTIME ERROR

input
`20 .46.. 53... .1... .2... ...` view save

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 ...` view save

user output
(empty)

Test 26

Group: 2

Verdict: RUNTIME ERROR

input
`20 .61.. .4... 35... .2... ...` view save

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

user output
(empty)

Test 27

Group: 2

Verdict: RUNTIME ERROR

input
`20 ..2.. 1463. .5... ..... ...` view save

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 ...` view save

user output
(empty)

Test 28

Group: 2

Verdict: RUNTIME ERROR

input
`20 ...4. 5132. 6.... ..... ...` view save

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 ...` view save

user output
(empty)

Test 29

Group: 2

Verdict: RUNTIME ERROR

input
`20 .2... .31.. 45... 6.... ...` view save

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

user output
(empty)

Test 30

Group: 2

Verdict: RUNTIME ERROR

input
`20 3.... 452.. .1... .6... ...` view save

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 ...` view save

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... ...` view save

correct output
`- -` view save

user output
`- -` view save

Datatähti 2021 alku

Arpakuutiot

Compiler report

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

Test 29

Test 30

Test 31

Tasks

Submissions (jogr)