CSES - Aalto Competitive Programming 2024 - wk5 - Wed

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

Submission details
Task:	Program
Sender:	aalto2024f_007
Submission time:	2024-10-02 18:50:27 +0300
Language:	C++ (C++11)
Status:	READY
Result:	RUNTIME ERROR

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	0.01 s	details
#12	ACCEPTED	0.02 s	details
#13	ACCEPTED	0.01 s	details
#14	ACCEPTED	0.01 s	details
#15	ACCEPTED	0.01 s	details
#16	ACCEPTED	0.02 s	details
#17	ACCEPTED	0.01 s	details
#18	ACCEPTED	0.01 s	details
#19	ACCEPTED	0.01 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:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   27 |     for (int x = 2; x <= n; x++) {
      |                     ~~^~~~

Code

#include <bits/stdc++.h>

using namespace std;

#define debug(x) cerr << #x << ": " << x << endl;


enum op {
    END,
    ADD,
    MUL
};

int main() {

    size_t n;
    cin >> n;

    vector<int> value (n+1);
    vector<op> lastop (n+1);

    array<op, 2> ops = {MUL, ADD};


    value[0] = 0;
    value[1] = 1;
    for (int x = 2; x <= n; x++) {
        value[x] = INT_MAX;
        for (auto o : ops) {

            if (o == ADD && x - 3 > 0
                && value[x-3] != 0
                && value[x-3]+1 < value[x]) {
                value[x] = value[x-3]+1;
                lastop[x] = ADD;
            }

            else if (o == MUL && x % 2 == 0 && x / 2 > 0
                     && value[x/2] != 0
                     && value[x/2]+1 < value[x]) {
                value[x] = value[x/2]+1;
                lastop[x] = MUL;
            }
        }

        if (value[x] == INT_MAX) {
            value[x] = 0;
            lastop[x] = END;
        }
    }

    // for (size_t i = 0; i < n+1; i++)
    // {
    //     cout << i << ": " << value[i] << " ops, finish by " << lastop[i] << endl; 
    // }

    int val = value[n];

    cout << val << endl;
    

    list<op> opsforn;

    while (n>0) {
        op o = lastop[n];
        if (o == ADD) {opsforn.push_front(o);n-=3;}
        else if (o == MUL) {opsforn.push_front(o); n /= 2;}
        else if (o == END) n = 0;
    }

    

    if (val == 0) return 0;

    for (auto &&o : opsforn)
    {
        if (o == MUL) cout << "MUL";
        else if (o == ADD) cout << "ADD";
        cout << endl;
    }

    cout << "END" << endl;
    
    return 0;
}

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: ACCEPTED

input
`83` view save

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

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

Test 4

Verdict: ACCEPTED

input
`53` view save

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

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

Test 5

Verdict: ACCEPTED

input
`100` view save

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

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

Test 6

Verdict: ACCEPTED

input
`64` view save

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

user output
`6 ADD 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: ACCEPTED

input
`77` view save

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

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

Test 11

Verdict: ACCEPTED

input
`941694` view save

correct output
`0` view save

user output
`0` view save

Test 12

Verdict: ACCEPTED

input
`905674` view save

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

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

Test 13

Verdict: ACCEPTED

input
`908426` view save

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

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

Test 14

Verdict: ACCEPTED

input
`960500` view save

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

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

Test 15

Verdict: ACCEPTED

input
`902101` view save

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

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

Test 16

Verdict: ACCEPTED

input
`994208` view save

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

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

Test 17

Verdict: ACCEPTED

input
`923538` view save

correct output
`0` view save

user output
`0` view save

Test 18

Verdict: ACCEPTED

input
`950287` view save

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

user output
`24 MUL ADD MUL ADD ...` Truncated

Test 19

Verdict: ACCEPTED

input
`950516` view save

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

user output
`29 ADD ADD MUL 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_007)