CSES - Aalto Competitive Programming 2024 - wk5 - Wed

CSES - Aalto Competitive Programming 2024 - wk5 - Wed - Results

Submission details
Task:	Program
Sender:	aalto2024f_008
Submission time:	2024-10-02 17:12:13 +0300
Language:	C++ (C++11)
Status:	READY
Result:	WRONG ANSWER

Test results
test	verdict	time
#1	ACCEPTED	0.00 s	details
#2	ACCEPTED	0.00 s	details
#3	WRONG ANSWER	0.00 s	details
#4	WRONG ANSWER	0.00 s	details
#5	WRONG ANSWER	0.00 s	details
#6	WRONG ANSWER	0.00 s	details
#7	ACCEPTED	0.00 s	details
#8	ACCEPTED	0.00 s	details
#9	ACCEPTED	0.00 s	details
#10	WRONG ANSWER	0.00 s	details
#11	ACCEPTED	0.02 s	details
#12	WRONG ANSWER	0.02 s	details
#13	WRONG ANSWER	0.02 s	details
#14	WRONG ANSWER	0.02 s	details
#15	WRONG ANSWER	0.02 s	details
#16	WRONG ANSWER	0.03 s	details
#17	ACCEPTED	0.02 s	details
#18	WRONG ANSWER	0.02 s	details
#19	WRONG ANSWER	0.03 s	details
#20	ACCEPTED	0.02 s	details
#21	RUNTIME ERROR	0.00 s	details
#22	RUNTIME ERROR	0.00 s	details
#23	RUNTIME ERROR	0.00 s	details
#24	RUNTIME ERROR	0.00 s	details
#25	RUNTIME ERROR	0.00 s	details
#26	RUNTIME ERROR	0.00 s	details
#27	RUNTIME ERROR	0.00 s	details
#28	RUNTIME ERROR	0.00 s	details
#29	RUNTIME ERROR	0.00 s	details
#30	RUNTIME ERROR	0.00 s	details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:16:21: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
   16 |   for (int i = 1; i <= n / 2; i++) {
      |                   ~~^~~~~~~~

Code

#include <bits/stdc++.h>
#include <vector>

#define ll unsigned long long
using namespace std;

int main() {
  ll n = 0;
  cin >> n;

  const ll maxx = 10000000000000000000u;
  auto min_ways = vector<ll>(n + 1, maxx);
  min_ways[1] = 0;
  auto idx_to = vector<pair<ll, bool>>(n + 1);

  for (int i = 1; i <= n / 2; i++) {
    if (min_ways[i] + 1 < min_ways[i * 2]) {
      min_ways[i * 2] = min_ways[i] + 1;
      idx_to[i * 2] = {i, true};
    }
    if (min_ways[i] + 1 < min_ways[i + 3]) {
      min_ways[i + 3] = min_ways[i] + 1;
      idx_to[i + 3] = {i, false};
    }
  }

  if (min_ways[n] == maxx) {
    cout << "0";
    return 0;
  }
  cout << min_ways[n] + 1 << endl;
  ll i = n;
  while (i > 1) {
    auto next = idx_to[i];
    cout << (next.second ? "MUL" : "ADD") << '\n';
    i = next.first;
  }
  cout << "END";
}

Test details

Test 1

Verdict: ACCEPTED

input
`58` view save

correct output
`8 MUL ADD MUL ADD ...` view save

user output
`8 MUL ADD MUL ADD ...` view save

Test 2

Verdict: ACCEPTED

input
`72` view save

correct output
`0` view save

user output
`0` view save

Test 3

Verdict: WRONG ANSWER

input
`83` view save

correct output
`8 MUL ADD MUL MUL ...` view save

user output
`0` view save

Test 4

Verdict: WRONG ANSWER

input
`53` view save

correct output
`8 ADD MUL ADD MUL ...` view save

user output
`0` view save

Test 5

Verdict: WRONG ANSWER

input
`100` view save

correct output
`8 ADD MUL ADD MUL ...` view save

user output
`8 MUL MUL ADD MUL ...` view save

Test 6

Verdict: WRONG ANSWER

input
`64` view save

correct output
`6 ADD MUL MUL MUL ...` view save

user output
`6 MUL MUL MUL MUL ...` view save

Test 7

Verdict: ACCEPTED

input
`84` view save

correct output
`0` view save

user output
`0` view save

Test 8

Verdict: ACCEPTED

input
`60` view save

correct output
`0` view save

user output
`0` view save

Test 9

Verdict: ACCEPTED

input
`51` view save

correct output
`0` view save

user output
`0` view save

Test 10

Verdict: WRONG ANSWER

input
`77` view save

correct output
`9 ADD ADD MUL ADD ...` view save

user output
`0` view save

Test 11

Verdict: ACCEPTED

input
`941694` view save

correct output
`0` view save

user output
`0` view save

Test 12

Verdict: WRONG ANSWER

input
`905674` view save

correct output
`30 MUL ADD MUL ADD ...` view save

user output
`30 MUL ADD MUL ADD ...` Truncated

Test 13

Verdict: WRONG ANSWER

input
`908426` view save

correct output
`29 ADD MUL ADD MUL ...` view save

user output
`29 MUL ADD MUL ADD ...` Truncated

Test 14

Verdict: WRONG ANSWER

input
`960500` view save

correct output
`31 ADD ADD MUL MUL ...` view save

user output
`31 MUL MUL ADD MUL ...` Truncated

Test 15

Verdict: WRONG ANSWER

input
`902101` view save

correct output
`27 MUL ADD MUL ADD ...` view save

user output
`0` view save

Test 16

Verdict: WRONG ANSWER

input
`994208` view save

correct output
`27 ADD ADD MUL MUL ...` view save

user output
`27 MUL MUL MUL MUL ...` Truncated

Test 17

Verdict: ACCEPTED

input
`923538` view save

correct output
`0` view save

user output
`0` view save

Test 18

Verdict: WRONG ANSWER

input
`950287` view save

correct output
`24 MUL ADD MUL ADD ...` view save

user output
`0` view save

Test 19

Verdict: WRONG ANSWER

input
`950516` view save

correct output
`29 ADD ADD MUL MUL ...` view save

user output
`29 MUL MUL ADD MUL ...` Truncated

Test 20

Verdict: ACCEPTED

input
`921882` view save

correct output
`0` view save

user output
`0` view save

Test 21

Verdict: RUNTIME ERROR

input
`933942296856681219` view save

correct output
`0` view save

user output
(empty)

Error:

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

Test 22

Verdict: RUNTIME ERROR

input
`955775764385016720` view save

correct output
`0` view save

user output
(empty)

Error:

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

Test 23

Verdict: RUNTIME ERROR

input
`981578916796073406` view save

correct output
`0` view save

user output
(empty)

Error:

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

Test 24

Verdict: RUNTIME ERROR

input
`927875200723222396` view save

correct output
`94 MUL ADD MUL MUL ...` view save

user output
(empty)

Error:

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

Test 25

Verdict: RUNTIME ERROR

input
`990125206148420558` view save

correct output
`84 ADD MUL ADD MUL ...` view save

user output
(empty)

Error:

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

Test 26

Verdict: RUNTIME ERROR

input
`964804802247123102` view save

correct output
`0` view save

user output
(empty)

Error:

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

Test 27

Verdict: RUNTIME ERROR

input
`996610423667404231` view save

correct output
`96 MUL ADD MUL ADD ...` view save

user output
(empty)

Error:

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

Test 28

Verdict: RUNTIME ERROR

input
`948665008088793691` view save

correct output
`86 MUL ADD MUL ADD ...` view save

user output
(empty)

Error:

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

Test 29

Verdict: RUNTIME ERROR

input
`969397787818953279` view save

correct output
`0` view save

user output
(empty)

Error:

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

Test 30

Verdict: RUNTIME ERROR

input
`918471787211371085` view save

correct output
`90 ADD MUL ADD MUL ...` view save

user output
(empty)

Error:

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

Aalto Competitive Programming 2024 - wk5 - Wed

Program

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

Tasks

Submissions (aalto2024f_008)