CSES - Aalto Competitive Programming 2024 - wk5 - Wed

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

Submission details
Task:	Program
Sender:	aalto2024f_002
Submission time:	2024-10-02 17:49:44 +0300
Language:	C++ (C++20)
Status:	READY
Result:	WRONG ANSWER

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

Code

#include <bits/stdc++.h>
 
using namespace std;
 
int cost(int current, map<int, int> &next) {
 
    if (current <= 0)
        return INT_MAX;
 
    if (current == 1)
        return 0;
 
    if (current == 4) {
        next[4] = 1;
        return 1;
    }
 
    if (current == 7) {
        next[7] = 4;
        next[4] = 1;
        return 2;
    }
 
    if (current % 2 == 0) {
        int rec = cost(current/2, next);
        if (rec == INT_MAX)
            return rec;
    
        next[current] = current/2;
        return rec+1;
    }
 
    else {
        int rec = cost((current-3)/2, next);
        next[current] = current-3;
        next[current-3] = (current-3)/2;
        if (rec == INT_MAX)
            return rec;
        return rec + 2;
    }
 
}
 
int main() {
 
    int target;
    cin >> target;
 
    map<int, int> next;
 
    int steps = cost(target, next);
 
    if (steps == INT_MAX) {
        cout << 0 << endl;
        return 0;
    }
 
    steps += 1;
 
    cout << steps << endl;
 
    vector<string> outputs;
 
    int current = target;
    while (current != 1) {
        int m = next[current];
        if (abs(m - current) == 3) {
            outputs.push_back("ADD");
        }
        else {
            outputs.push_back("MUL");
        }
        current = m;
    }
 
    for (int i = (int) outputs.size()-1; i >= 0; i--) {
        cout << outputs[i] << endl;
    }
 
    cout << "END" << endl;
    return 0;
 
}

Test details

Test 1

Group:

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

Group:

Verdict: ACCEPTED

input
`72` view save

correct output
`0` view save

user output
`0` view save

Test 3

Group:

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

Group:

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

Group:

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

Group:

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

Group:

Verdict: ACCEPTED

input
`84` view save

correct output
`0` view save

user output
`0` view save

Test 8

Group:

Verdict: ACCEPTED

input
`60` view save

correct output
`0` view save

user output
`0` view save

Test 9

Group:

Verdict: ACCEPTED

input
`51` view save

correct output
`0` view save

user output
`0` view save

Test 10

Group:

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

Group:

Verdict: ACCEPTED

input
`941694` view save

correct output
`0` view save

user output
`0` view save

Test 12

Group:

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

Group:

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

Group:

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

Group:

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

Group:

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

Group:

Verdict: ACCEPTED

input
`923538` view save

correct output
`0` view save

user output
`0` view save

Test 18

Group:

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

Group:

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

Group:

Verdict: ACCEPTED

input
`921882` view save

correct output
`0` view save

user output
`0` view save

Test 21

Group:

Verdict: WRONG ANSWER

input
`933942296856681219` view save

correct output
`0` view save

user output
`45 ADD ADD MUL MUL ...` Truncated

Test 22

Group:

Verdict: WRONG ANSWER

input
`955775764385016720` view save

correct output
`0` view save

user output
`45 ADD ADD MUL MUL ...` Truncated

Test 23

Group:

Verdict: WRONG ANSWER

input
`981578916796073406` view save

correct output
`0` view save

user output
`45 ADD ADD MUL MUL ...` Truncated

Test 24

Group:

Verdict: WRONG ANSWER

input
`927875200723222396` view save

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

user output
`45 ADD ADD MUL MUL ...` Truncated

Test 25

Group:

Verdict: WRONG ANSWER

input
`990125206148420558` view save

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

user output
`45 ADD ADD MUL MUL ...` Truncated

Test 26

Group:

Verdict: WRONG ANSWER

input
`964804802247123102` view save

correct output
`0` view save

user output
`45 ADD ADD MUL MUL ...` Truncated

Test 27

Group:

Verdict: WRONG ANSWER

input
`996610423667404231` view save

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

user output
`45 ADD ADD MUL MUL ...` Truncated

Test 28

Group:

Verdict: WRONG ANSWER

input
`948665008088793691` view save

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

user output
`45 ADD ADD MUL MUL ...` Truncated

Test 29

Group:

Verdict: WRONG ANSWER

input
`969397787818953279` view save

correct output
`0` view save

user output
`45 ADD ADD MUL MUL ...` Truncated

Test 30

Group:

Verdict: WRONG ANSWER

input
`918471787211371085` view save

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

user output
`45 ADD ADD MUL MUL ...` Truncated

Aalto Competitive Programming 2024 - wk5 - Wed

Program

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_002)