CSES - Aalto Competitive Programming 2024 - wk10 - Mon

CSES - Aalto Competitive Programming 2024 - wk10 - Mon - Results

Submission details
Task:	Modern art
Sender:	Niilo
Submission time:	2024-11-11 18:21:48 +0200
Language:	C++ (C++17)
Status:	READY
Result:	ACCEPTED

Test results
test	verdict	time
#1	ACCEPTED	0.00 s	details
#2	ACCEPTED	0.00 s	details
#3	ACCEPTED	0.00 s	details
#4	ACCEPTED	0.00 s	details
#5	ACCEPTED	0.00 s	details
#6	ACCEPTED	0.00 s	details
#7	ACCEPTED	0.00 s	details
#8	ACCEPTED	0.00 s	details
#9	ACCEPTED	0.00 s	details
#10	ACCEPTED	0.00 s	details
#11	ACCEPTED	0.00 s	details
#12	ACCEPTED	0.00 s	details
#13	ACCEPTED	0.00 s	details
#14	ACCEPTED	0.00 s	details
#15	ACCEPTED	0.00 s	details
#16	ACCEPTED	0.00 s	details
#17	ACCEPTED	0.00 s	details
#18	ACCEPTED	0.00 s	details
#19	ACCEPTED	0.00 s	details
#20	ACCEPTED	0.00 s	details
#21	ACCEPTED	0.00 s	details
#22	ACCEPTED	0.00 s	details
#23	ACCEPTED	0.00 s	details
#24	ACCEPTED	0.00 s	details
#25	ACCEPTED	0.00 s	details
#26	ACCEPTED	0.00 s	details
#27	ACCEPTED	0.00 s	details
#28	ACCEPTED	0.00 s	details
#29	ACCEPTED	0.00 s	details
#30	ACCEPTED	0.00 s	details
#31	ACCEPTED	0.00 s	details
#32	ACCEPTED	0.00 s	details
#33	ACCEPTED	0.00 s	details
#34	ACCEPTED	0.00 s	details
#35	ACCEPTED	0.00 s	details
#36	ACCEPTED	0.00 s	details
#37	ACCEPTED	0.00 s	details
#38	ACCEPTED	0.00 s	details
#39	ACCEPTED	0.00 s	details
#40	ACCEPTED	0.00 s	details
#41	ACCEPTED	0.00 s	details
#42	ACCEPTED	0.02 s	details
#43	ACCEPTED	0.00 s	details
#44	ACCEPTED	0.00 s	details
#45	ACCEPTED	0.00 s	details
#46	ACCEPTED	0.00 s	details
#47	ACCEPTED	0.00 s	details
#48	ACCEPTED	0.01 s	details
#49	ACCEPTED	0.00 s	details
#50	ACCEPTED	0.01 s	details

Code

#include <bits/stdc++.h>
using namespace std;
#define rep(i, a, b) for(int i=a;i<(b);++i)
#define all(x) begin(x),end(x)
#define sz(x) int((x).size())
using ll = long long;
using pii = pair<int,int>;
using vi = vector<int>;
using ld = long double;

int a, p, cx = 1, cy = 1, P;
bool Z[500][500];

int main() {
  cin >> a >> p;
  P = p;
  if (p % 2 != 0 || p < 4) {
    cout << "IMPOSSIBLE\n";
    return 0;
  }
  Z[0][0] = 1;
  p -= 4;
  --a;
  while (p > 0) {
    if (--a < 0) {
      cout << "IMPOSSIBLE\n";
      return 0;
    }
    p -= 2;
    if (cx > cy) {
      Z[cy++][0] = 1;
    } else {
      Z[0][cx++] = 1;
    }
  }
  if (a > (cx-1)*(cy-1)) {
    cout << "IMPOSSIBLE\n";
    return 0;
  }
  cout << "POSSIBLE\n";
  rep(i,0,cx+2) cout << '0';
  cout << '\n';
  rep(i,0,cy) {
    cout << '0';
    rep(j,0,cx) {
      if (a > 0 && i != 0 && j != 0) {
        Z[i][j] = 1;
        --a;
      }
      cout << Z[i][j];
    }
    cout << "0\n";
  }
  rep(i,0,cx+2) cout << '0';
  cout << '\n';
}

Test details

Test 1

Verdict: ACCEPTED

input
`5 14` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 2

Verdict: ACCEPTED

input
`6 14` view save

correct output
`POSSIBLE 000 010 010 010 ...` view save

user output
`POSSIBLE 000000 011110 010000 010000 ...` view save

Test 3

Verdict: ACCEPTED

input
`7 10` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 4

Verdict: ACCEPTED

input
`5 5` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 5

Verdict: ACCEPTED

input
`6 22` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 6

Verdict: ACCEPTED

input
`7 10` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 7

Verdict: ACCEPTED

input
`5 20` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 8

Verdict: ACCEPTED

input
`6 8` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 9

Verdict: ACCEPTED

input
`7 4` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 10

Verdict: ACCEPTED

input
`5 10` view save

correct output
`POSSIBLE 0000 0110 0110 0100 ...` view save

user output
`POSSIBLE 00000 01110 01100 00000` view save

Test 11

Verdict: ACCEPTED

input
`10 25` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 12

Verdict: ACCEPTED

input
`10 22` view save

correct output
`POSSIBLE 000 010 010 010 ...` view save

user output
`POSSIBLE 00000000 01111110 01000000 01000000 ...` view save

Test 13

Verdict: ACCEPTED

input
`10 14` view save

correct output
`POSSIBLE 0000 0110 0110 0110 ...` view save

user output
`POSSIBLE 000000 011110 011110 011000 ...` view save

Test 14

Verdict: ACCEPTED

input
`10 6` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 15

Verdict: ACCEPTED

input
`10 37` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 16

Verdict: ACCEPTED

input
`10 12` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 17

Verdict: ACCEPTED

input
`10 39` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 18

Verdict: ACCEPTED

input
`10 14` view save

correct output
`POSSIBLE 0000 0110 0110 0110 ...` view save

user output
`POSSIBLE 000000 011110 011110 011000 ...` view save

Test 19

Verdict: ACCEPTED

input
`10 4` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 20

Verdict: ACCEPTED

input
`10 16` view save

correct output
`POSSIBLE 00000000 01111110 01111000 00000000` view save

user output
`POSSIBLE 000000 011110 011110 010000 ...` view save

Test 21

Verdict: ACCEPTED

input
`100 239` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 22

Verdict: ACCEPTED

input
`100 202` view save

correct output
`POSSIBLE 000 010 010 010 ...` view save

user output
`POSSIBLE 000000000000000000000000000000...` Truncated

Test 23

Verdict: ACCEPTED

input
`100 70` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 00000000000000000000 01111111111111111110 01111111111111111110 011111111111111111 ...` Truncated

Test 24

Verdict: ACCEPTED

input
`100 32` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 25

Verdict: ACCEPTED

input
`100 361` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 26

Verdict: ACCEPTED

input
`100 48` view save

correct output
`POSSIBLE 00000000000000000000 01111111111111111110 01111111111111111110 01111111111111111110 ...` view save

user output
`POSSIBLE 00000000000000 01111111111110 01111111111110 01111111111110 ...` Truncated

Test 27

Verdict: ACCEPTED

input
`100 380` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 28

Verdict: ACCEPTED

input
`100 76` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000 011111111111111111110 011111111111111111110 011111111111111 ...` Truncated

Test 29

Verdict: ACCEPTED

input
`100 8` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 30

Verdict: ACCEPTED

input
`100 98` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000000000 011111111111111111111111110 0111111111111111111111111 ...` Truncated

Test 31

Verdict: ACCEPTED

input
`200 476` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 32

Verdict: ACCEPTED

input
`200 402` view save

correct output
`POSSIBLE 000 010 010 010 ...` view save

user output
`POSSIBLE 000000000000000000000000000000...` Truncated

Test 33

Verdict: ACCEPTED

input
`200 120` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000000000000...` Truncated

Test 34

Verdict: ACCEPTED

input
`200 60` view save

correct output
`POSSIBLE 000000000000 011111111110 011111111110 011111111110 ...` view save

user output
`POSSIBLE 00000000000000000 01111111111111110 01111111111111110 01111111111111110 ...` Truncated

Test 35

Verdict: ACCEPTED

input
`200 721` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 36

Verdict: ACCEPTED

input
`200 74` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000 011111111111111111110 011111111111111111110 011111111111111 ...` Truncated

Test 37

Verdict: ACCEPTED

input
`200 759` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 38

Verdict: ACCEPTED

input
`200 134` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000000000000...` Truncated

Test 39

Verdict: ACCEPTED

input
`200 12` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 40

Verdict: ACCEPTED

input
`200 182` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000000000000...` Truncated

Test 41

Verdict: ACCEPTED

input
`1000 2373` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 42

Verdict: ACCEPTED

input
`1000 1998` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000000000000...` Truncated

Test 43

Verdict: ACCEPTED

input
`1000 472` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000000000000...` Truncated

Test 44

Verdict: ACCEPTED

input
`1000 286` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000000000000...` Truncated

Test 45

Verdict: ACCEPTED

input
`1000 3603` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 46

Verdict: ACCEPTED

input
`1000 228` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000000000000...` Truncated

Test 47

Verdict: ACCEPTED

input
`1000 3791` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 48

Verdict: ACCEPTED

input
`1000 552` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000000000000...` Truncated

Test 49

Verdict: ACCEPTED

input
`1000 48` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 50

Verdict: ACCEPTED

input
`1000 810` view save

correct output
`POSSIBLE 000000000000000000000000000000...` view save

user output
`POSSIBLE 000000000000000000000000000000...` Truncated

Aalto Competitive Programming 2024 - wk10 - Mon

Modern art

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

Test 32

Test 33

Test 34

Test 35

Test 36

Test 37

Test 38

Test 39

Test 40

Test 41

Test 42

Test 43

Test 44

Test 45

Test 46

Test 47

Test 48

Test 49

Test 50

Tasks

Submissions (Niilo)