CSES - Aalto Competitive Programming 2024 - wk8 - Wed - Results
Submission details
Task:Trading NFTs
Sender:aalto2024i_007
Submission time:2024-10-30 16:35:20 +0200
Language:C++ (C++17)
Status:READY
Result:
Test results
testverdicttime
#1ACCEPTED0.00 sdetails
#20.00 sdetails
#3ACCEPTED0.00 sdetails
#4ACCEPTED0.00 sdetails
#5ACCEPTED0.00 sdetails
#6ACCEPTED0.00 sdetails
#70.00 sdetails
#80.00 sdetails
#9ACCEPTED0.00 sdetails
#10ACCEPTED0.00 sdetails
#11ACCEPTED0.00 sdetails
#12ACCEPTED0.00 sdetails
#130.00 sdetails
#140.00 sdetails
#15ACCEPTED0.00 sdetails
#160.01 sdetails
#170.00 sdetails
#180.00 sdetails
#190.00 sdetails
#200.00 sdetails
#210.00 sdetails
#220.00 sdetails
#230.00 sdetails
#240.00 sdetails
#250.00 sdetails
#260.00 sdetails
#270.00 sdetails
#280.00 sdetails
#290.00 sdetails
#30ACCEPTED0.00 sdetails
#310.00 sdetails
#320.00 sdetails
#330.00 sdetails
#340.00 sdetails
#350.00 sdetails
#360.00 sdetails
#370.00 sdetails
#380.00 sdetails
#390.00 sdetails
#400.00 sdetails
#410.00 sdetails
#420.00 sdetails
#430.00 sdetails
#440.00 sdetails
#450.00 sdetails
#460.00 sdetails
#470.00 sdetails
#480.00 sdetails
#490.00 sdetails
#500.00 sdetails
#510.00 sdetails
#520.01 sdetails
#530.00 sdetails
#540.00 sdetails
#550.00 sdetails
#560.00 sdetails
#570.00 sdetails
#580.00 sdetails
#590.00 sdetails
#600.05 sdetails
#610.05 sdetails
#620.05 sdetails
#630.05 sdetails
#640.05 sdetails

Code

#include <iostream>
#include <vector>

using namespace std;

int main(){
    int x;
    cin >> x;
    vector<long long> vec(x);

    for(int i=0;i<x; i++)cin >> vec[i];

    bool started=false;

    long long last_price;
    long long total_win = 0;

    bool bought=false;

    for(int i=0;i<x; i++){
        if(!started and i+1<x and vec[i+1]<=vec[i])continue;

        if(!started){
            last_price = vec[i];
            started = true;
            bought = true;
        }

        if(bought and i+1<x and vec[i+1]>vec[i])continue;

        else if (bought and i+1<x and vec[i+1]<vec[i])
        {
            total_win = vec[i]-last_price;
            bought = false;
        }

        else if(!bought and i+1<x and vec[i+1]<=vec[i])continue;

        else{
            bought = true;
            last_price = vec[i];
        }
        

    }
    cout << total_win << endl;


}

Test details

Test 1

Verdict: ACCEPTED

input
1

correct output
0

user output
0

Test 2

Verdict:

input
2
6 9 

correct output
3

user output
0

Test 3

Verdict: ACCEPTED

input
2
7 3 

correct output
0

user output
0

Test 4

Verdict: ACCEPTED

input
3
8 8 3 

correct output
0

user output
0

Test 5

Verdict: ACCEPTED

input
3
7 7 3 

correct output
0

user output
0

Test 6

Verdict: ACCEPTED

input
4
3 4 10 0 

correct output
7

user output
7

Test 7

Verdict:

input
4
6 2 1 7 

correct output
6

user output
0

Test 8

Verdict:

input
4
7 10 10 5 

correct output
3

user output
0

Test 9

Verdict: ACCEPTED

input
4
7 6 3 1 

correct output
0

user output
0

Test 10

Verdict: ACCEPTED

input
5
6 6 7 9 6 

correct output
3

user output
3

Test 11

Verdict: ACCEPTED

input
5
10 4 7 10 0 

correct output
6

user output
6

Test 12

Verdict: ACCEPTED

input
5
4 2 0 10 6 

correct output
10

user output
10

Test 13

Verdict:

input
5
7 6 0 3 9 

correct output
9

user output
0

Test 14

Verdict:

input
5
10 9 6 1 10 

correct output
9

user output
0

Test 15

Verdict: ACCEPTED

input
5
9 9 2 2 0 

correct output
0

user output
0

Test 16

Verdict:

input
5
9 10 2 3 9 

correct output
8

user output
1

Test 17

Verdict:

input
5
0 2 8 3 4 

correct output
9

user output
8

Test 18

Verdict:

input
5
10 9 0 2 9 

correct output
9

user output
0

Test 19

Verdict:

input
5
0 4 5 5 5 

correct output
5

user output
0

Test 20

Verdict:

input
10
6 6 7 9 6 9 5 9 4 6 

correct output
12

user output
4

Test 21

Verdict:

input
10
4 7 10 10 0 1 3 1 2 10 

correct output
18

user output
3

Test 22

Verdict:

input
10
2 4 10 10 6 5 4 0 4 3 

correct output
12

user output
4

Test 23

Verdict:

input
10
6 0 7 9 3 1 5 6 9 4 

correct output
17

user output
8

Test 24

Verdict:

input
10
10 9 1 6 6 7 7 9 10 6 

correct output
9

user output
3

Test 25

Verdict:

input
10
2 0 9 9 2 4 10 10 5 0 

correct output
17

user output
0

Test 26

Verdict:

input
10
9 0 0 2 3 9 10 1 4 10 

correct output
19

user output
10

Test 27

Verdict:

input
10
8 2 0 3 4 7 10 5 10 3 

correct output
15

user output
5

Test 28

Verdict:

input
10
0 2 4 5 9 9 10 2 4 8 

correct output
16

user output
1

Test 29

Verdict:

input
10
0 0 1 1 3 4 5 5 5 0 

correct output
5

user output
0

Test 30

Verdict: ACCEPTED

input
100
21709340 60895094 76274387 935...

correct output
972142477

user output
972142477

Test 31

Verdict:

input
100
122815 99147812 137572578 1575...

correct output
4604249565

user output
964835470

Test 32

Verdict:

input
100
27838075 198730371 467423860 4...

correct output
5968879174

user output
825445020

Test 33

Verdict:

input
100
980649967 962387378 958794495 ...

correct output
3338942575

user output
735919428

Test 34

Verdict:

input
100
587586157 967034923 969780558 ...

correct output
3901827208

user output
947041534

Test 35

Verdict:

input
100
59249203 221963001 238363352 3...

correct output
5618403578

user output
871361098

Test 36

Verdict:

input
100
958701282 356460600 224848373 ...

correct output
13822815556

user output
267077513

Test 37

Verdict:

input
100
17083618 26735341 70798610 773...

correct output
3327534770

user output
511660198

Test 38

Verdict:

input
100
937837680 11934037 257096282 9...

correct output
15276203568

user output
674174358

Test 39

Verdict:

input
100
8099342 11139167 14304400 4160...

correct output
3600585409

user output
681980032

Test 40

Verdict:

input
200
589284011 636562059 767928733 ...

correct output
33586949170

user output
536806607

Test 41

Verdict:

input
200
447773961 773442531 122815 137...

correct output
32881219020

user output
591916700

Test 42

Verdict:

input
200
27838075 165814380 198730371 2...

correct output
8854147317

user output
743043432

Test 43

Verdict:

input
200
591414746 75940262 760367934 9...

correct output
29427504978

user output
624981147

Test 44

Verdict:

input
200
967034923 918715994 767527829 ...

correct output
10337652892

user output
836103184

Test 45

Verdict:

input
200
995683002 995017887 993902125 ...

correct output
2165105185

user output
756115759

Test 46

Verdict:

input
200
958701282 886061723 881788058 ...

correct output
2469034633

user output
545134352

Test 47

Verdict:

input
200
81935403 244103473 837431430 3...

correct output
29954939049

user output
837147761

Test 48

Verdict:

input
200
937837680 11934037 257096282 9...

correct output
31589834039

user output
474414971

Test 49

Verdict:

input
200
998298460 993451116 993426019 ...

correct output
1492242772

user output
512314994

Test 50

Verdict:

input
1000
921212094 909729625 906523440 ...

correct output
53453101665

user output
774645277

Test 51

Verdict:

input
1000
447773961 773442531 122815 137...

correct output
168890114732

user output
674681680

Test 52

Verdict:

input
1000
916948986 908988479 878564253 ...

correct output
4480030569

user output
315699205

Test 53

Verdict:

input
1000
999247240 996968045 996364069 ...

correct output
4201826090

user output
833499333

Test 54

Verdict:

input
1000
967034923 587586157 185430193 ...

correct output
165301071885

user output
31874998

Test 55

Verdict:

input
1000
238363352 59249203 934941691 8...

correct output
164615942063

user output
554153972

Test 56

Verdict:

input
1000
958701282 881788058 653343571 ...

correct output
56392971596

user output
542149022

Test 57

Verdict:

input
1000
81935403 244103473 837431430 3...

correct output
160939345542

user output
433413685

Test 58

Verdict:

input
1000
937837680 933290529 876668628 ...

correct output
3903860846

user output
970283328

Test 59

Verdict:

input
1000
11139167 391337047 538883743 5...

correct output
177362129341

user output
788644260

Test 60

Verdict:

input
100000
589284011 636562059 767928733 ...

correct output
16723625891645

user output
605909793

Test 61

Verdict:

input
100000
999962171 999912371 999862119 ...

correct output
9220956790

user output
973442064

Test 62

Verdict:

input
100000
26016 76911 117593 132697 1908...

correct output
6853130410

user output
913507557

Test 63

Verdict:

input
100000
591414746 75940262 760367934 9...

correct output
16637307295604

user output
604808294

Test 64

Verdict:

input
100000
967034923 587586157 185430193 ...

correct output
16655555368186

user output
38506817