CSES - Datatähti 2026 alku

Submission details
Task:	Maalaus
Sender:	EngiFish
Submission time:	2025-10-29 18:13:13 +0200
Language:	C++ (C++17)
Status:	READY
Result:	10

Feedback
group	verdict	score
#1	ACCEPTED	10
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0
#4	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.00 s	1, 3, 4	details
#2	RUNTIME ERROR	0.46 s	3, 4	details
#3	ACCEPTED	0.00 s	1, 3, 4	details
#4	RUNTIME ERROR	0.45 s	2, 4	details
#5	RUNTIME ERROR	0.45 s	2, 4	details
#6	RUNTIME ERROR	0.46 s	3, 4	details
#7	RUNTIME ERROR	0.46 s	3, 4	details
#8	RUNTIME ERROR	0.46 s	4	details
#9	RUNTIME ERROR	0.46 s	4	details
#10	ACCEPTED	0.00 s	1, 3, 4	details
#11	ACCEPTED	0.00 s	1, 3, 4	details
#12	RUNTIME ERROR	0.39 s	2, 4	details
#13	RUNTIME ERROR	0.73 s	2, 4	details
#14	RUNTIME ERROR	0.45 s	4	details
#15	RUNTIME ERROR	0.46 s	4	details
#16	RUNTIME ERROR	0.46 s	4	details
#17	RUNTIME ERROR	0.46 s	4	details

Code

#include <iostream>
using namespace std;

int main() {
    int rows, cols, colors, operations;
    cin >> rows >> cols >> colors >> operations;
    int** array = new int*[rows];

    for (int i = 0; i < rows; ++i) {
        array[i] = new int[cols];
    }

    
    for (int i = 0; i < rows; ++i) {
        for (int j = 0; j < cols; ++j) {
            array[i][j] = 0;
        }
    }

    int* color_amount = new int[(colors+1)];
    for( int i = 0; i < colors+1; i++){
        color_amount[i] = 0;
    }


    char rows_or_cols;
    int row, col, color;
    for( int i = 0; i < operations; i++){
        cin >> rows_or_cols;
        if(rows_or_cols == 'R'){
            cin >> row;
            cin >> color;
            row--;
            for(int j = 0; j < cols; j++){
                array[row][j] = color;
            }
        }else{
            cin >> col;
            cin >> color;
            col--;
            for(int j = 0; j < rows; j++){
                array[j][col] = color;
            }
        }

        
    }

    for (int i = 0; i < rows; ++i) {
        for (int j = 0; j < cols; ++j) {
            color_amount[array[i][j]]++;
        }
    }
    for (int i = 0; i < colors; ++i) {
        cout << color_amount[i+1] << " ";
    }
}

Test details

Test 1 (public)

Group: 1, 3, 4

Verdict: ACCEPTED

input
`3 4 4 4 R 1 1 C 3 4 R 2 2 R 1 1` view save

correct output
`4 4 0 1` view save

user output
`4 4 0 1` view save

Test 2 (public)

Group: 3, 4

Verdict: RUNTIME ERROR

input
`1000000000 1000000000 5 10 C 70724881 4 C 290904744 1 C 569311326 5 R 896293092 1 ...` view save

correct output
`3999999991 1999999998 19999999...` view save

user output
(empty)

Error:

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 3

Group: 1, 3, 4

Verdict: ACCEPTED

input
`10 10 10 10 R 10 8 C 1 2 R 10 2 R 1 4 ...` view save

correct output
`0 13 0 8 7 20 0 0 10 7` view save

user output
`0 13 0 8 7 20 0 0 10 7` view save

Test 4

Group: 2, 4

Verdict: RUNTIME ERROR

input
`1000000000 1000000000 1 200000 R 185082082 1 C 549662476 1 R 484749097 1 R 330334821 1 ...` view save

correct output
`199984000629575` view save

user output
(empty)

Error:

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 5

Group: 2, 4

Verdict: RUNTIME ERROR

input
`1000000000 1000000000 1 200000 C 354072394 1 C 221236382 1 C 63527838 1 C 538599654 1 ...` view save

correct output
`126261014543986` view save

user output
(empty)

Error:

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 6

Group: 3, 4

Verdict: RUNTIME ERROR

input
`1000000000 1000000000 2000 200...` view save

correct output
`999999400 2999997760 999999118...` view save

user output
(empty)

Error:

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 7

Group: 3, 4

Verdict: RUNTIME ERROR

input
`1000000000 1000000000 2000 200...` view save

correct output
`999999481 0 999999445 0 0 0 0 ...` view save

user output
(empty)

Error:

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 8

Group: 4

Verdict: RUNTIME ERROR

input
`1000000000 1000000000 200000 2...` view save

correct output
`0 0 999997829 0 1999872519 199...` view save

user output
(empty)

Error:

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 9

Group: 4

Verdict: RUNTIME ERROR

input
`1000000000 1000000000 200000 2...` view save

correct output
`999986843 0 0 999966411 999971...` view save

user output
(empty)

Error:

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 10

Group: 1, 3, 4

Verdict: ACCEPTED

input
`1 10 10 10 C 1 10 R 1 4 C 9 3 R 1 7 ...` view save

correct output
`1 0 0 0 0 0 0 9 0 0` view save

user output
`1 0 0 0 0 0 0 9 0 0` view save

Test 11

Group: 1, 3, 4

Verdict: ACCEPTED

input
`10 1 10 10 R 4 6 R 5 1 R 4 2 R 3 9 ...` view save

correct output
`0 0 0 0 0 0 0 10 0 0` view save

user output
`0 0 0 0 0 0 0 10 0 0` view save

Test 12

Group: 2, 4

Verdict: RUNTIME ERROR

input
`1 1000000000 1 200000 C 298761159 1 R 1 1 C 831911362 1 C 25171734 1 ...` view save

correct output
`1000000000` view save

user output
(empty)

Test 13

Group: 2, 4

Verdict: RUNTIME ERROR

input
`1000000000 1 1 200000 R 68306849 1 C 1 1 C 1 1 R 485427101 1 ...` view save

correct output
`1000000000` view save

user output
(empty)

Test 14

Group: 4

Verdict: RUNTIME ERROR

input
`1000000000 1000000000 100 2000...` view save

correct output
`2003899199298 2016897879262 20...` view save

user output
(empty)

Error:

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 15

Group: 4

Verdict: RUNTIME ERROR

input
`1000000000 1000000000 100 2000...` view save

correct output
`1267960483393 1326958437362 12...` view save

user output
(empty)

Error:

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 16

Group: 4

Verdict: RUNTIME ERROR

input
`1000000000 1000000000 10000 20...` view save

correct output
`26998778013 13999380552 239989...` view save

user output
(empty)

Error:

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 17

Group: 4

Verdict: RUNTIME ERROR

input
`1000000000 1000000000 10000 20...` view save

correct output
`7999699356 8999760379 12999665...` view save

user output
(empty)

Error:

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Datatähti 2026 alku

Maalaus

Code

Test details

Test 1 (public)

Test 2 (public)

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

Tasks

Submissions (EngiFish)