CSES - Aalto Competitive Programming 2024 - wk9 - Wed

CSES - Aalto Competitive Programming 2024 - wk9 - Wed - Results

Submission details
Task:	Good grades
Sender:	aalto2024j_006
Submission time:	2024-11-06 17:25:42 +0200
Language:	C++ (C++17)
Status:	READY
Result:	WRONG ANSWER

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	WRONG ANSWER	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	WRONG ANSWER	0.00 s	details
#31	WRONG ANSWER	0.00 s	details
#32	WRONG ANSWER	0.00 s	details
#33	WRONG ANSWER	0.00 s	details
#34	ACCEPTED	0.00 s	details
#35	WRONG ANSWER	0.00 s	details
#36	WRONG ANSWER	0.00 s	details
#37	WRONG ANSWER	0.00 s	details
#38	ACCEPTED	0.00 s	details
#39	WRONG ANSWER	0.00 s	details
#40	WRONG ANSWER	0.00 s	details
#41	WRONG ANSWER	0.00 s	details
#42	WRONG ANSWER	0.00 s	details
#43	WRONG ANSWER	0.00 s	details
#44	ACCEPTED	0.01 s	details
#45	WRONG ANSWER	0.00 s	details
#46	ACCEPTED	0.01 s	details
#47	WRONG ANSWER	0.00 s	details
#48	WRONG ANSWER	0.00 s	details
#49	WRONG ANSWER	0.00 s	details
#50	WRONG ANSWER	0.01 s	details
#51	WRONG ANSWER	0.01 s	details
#52	WRONG ANSWER	0.01 s	details
#53	WRONG ANSWER	0.01 s	details
#54	WRONG ANSWER	0.01 s	details
#55	WRONG ANSWER	0.01 s	details
#56	WRONG ANSWER	0.01 s	details
#57	WRONG ANSWER	0.00 s	details
#58	WRONG ANSWER	0.01 s	details
#59	WRONG ANSWER	0.00 s	details

Compiler report

input/code.cpp: In function 'void solve()':
input/code.cpp:26:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |     for (int i = 0; i < nums.size(); i++)
      |                     ~~^~~~~~~~~~~~~
input/code.cpp:39:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |     for (int j = 1; j < dp[0].size(); j++)
      |                     ~~^~~~~~~~~~~~~~
input/code.cpp:41:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::vector<std::pair<long long int, long long int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |         for (int i = 1; i < dp.size(); i++)
      |                         ~~^~~~~~...

Code

#include <iostream>
#include <vector>
#include <array>
#include <string>
#include <algorithm>
#include <numeric>
#include <unordered_map>
#include <unordered_set>
#include <queue>
#include <climits>
#include <cmath>
#include <functional>
#include <type_traits>
#include <fstream>
#include <bitset>
 
#define int long long
using namespace std;
 

void solve() {
    int n, k;
    cin >> n >> k;
    
    vector<pair<int, int>> nums(n);
    for (int i = 0; i < nums.size(); i++)
    {
        int a;
        cin >> a;
        nums[i] = {a, i};
    }

    sort(nums.begin(), nums.end());

    vector<vector<pair<int, int>>> dp(nums.size()+1, vector<pair<int, int>>(k+1, {LLONG_MIN / 2, 0}));
    vector<vector<int>> dpMem(nums.size()+1, vector<int>(k+1, 0));
    dp[0][0] = {0, 0};

    for (int j = 1; j < dp[0].size(); j++)
    {
        for (int i = 1; i < dp.size(); i++)
        {
            // p1: create new, p2: continue other
            int p1 = dp[i-1][j-1].first + nums[i-1].first;
            int p2 = dp[i-1][j].first + dp[i-1][j].second;
            if (p1 >= p2)
            {
                dp[i][j] = {p1, nums[i-1].first};
                dpMem[i][j] = 1;
            }
            else
            {
                dp[i][j] = {p2, dp[i-1][j].second};
            }
            //cout << dpMem[i][j] << "-" << " ";
        }
        //cout << endl;
    }

    vector<int> res(n);

    int j = k;
    for (int i = dp.size()-1; i > 0; i--)
    {
        res[nums[i-1].second] = j;
        if (dpMem[i][j] == 1)
            j--;
    }

    for (int i = 0; i < res.size(); i++)
        cout << res[i] << " ";

}
 
 
signed main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
 
    int t = 1;
 
    //cin >> t;
    //ifstream f("testcase.txt");
    //cin.rdbuf(f.rdbuf());
 
    for (int i = 0; i < t; i++)
        solve();
 
    return 0;
}

Test details

Test 1

Verdict: ACCEPTED

input
`1 1 8` view save

correct output
`1` view save

user output
`1` view save

Test 2

Verdict: ACCEPTED

input
`2 2 7 6` view save

correct output
`2 1` view save

user output
`2 1` view save

Test 3

Verdict: ACCEPTED

input
`2 1 7 7` view save

correct output
`1 1` view save

user output
`1 1` view save

Test 4

Verdict: ACCEPTED

input
`2 2 7 1` view save

correct output
`2 1` view save

user output
`2 1` view save

Test 5

Verdict: ACCEPTED

input
`3 1 5 10 8` view save

correct output
`1 1 1` view save

user output
`1 1 1` view save

Test 6

Verdict: ACCEPTED

input
`3 1 6 10 2` view save

correct output
`1 1 1` view save

user output
`1 1 1` view save

Test 7

Verdict: ACCEPTED

input
`4 1 10 10 4 2` view save

correct output
`1 1 1 1` view save

user output
`1 1 1 1` view save

Test 8

Verdict: ACCEPTED

input
`4 4 5 1 5 4` view save

correct output
`3 1 4 2` view save

user output
`3 1 4 2` view save

Test 9

Verdict: ACCEPTED

input
`4 2 1 6 7 1` view save

correct output
`1 2 2 1` view save

user output
`1 2 2 1` view save

Test 10

Verdict: ACCEPTED

input
`5 3 6 8 9 7 9` view save

correct output
`1 2 3 1 3` view save

user output
`1 2 3 1 3` view save

Test 11

Verdict: ACCEPTED

input
`5 3 10 8 10 1 2` view save

correct output
`3 2 3 1 1` view save

user output
`3 2 3 1 1` view save

Test 12

Verdict: ACCEPTED

input
`5 3 2 1 10 6 10` view save

correct output
`1 1 3 2 3` view save

user output
`1 1 3 2 3` view save

Test 13

Verdict: ACCEPTED

input
`5 3 1 8 9 3 2` view save

correct output
`1 3 3 2 1` view save

user output
`1 3 3 2 1` view save

Test 14

Verdict: ACCEPTED

input
`5 5 10 6 2 10 9` view save

correct output
`4 2 1 5 3` view save

user output
`4 2 1 5 3` view save

Test 15

Verdict: ACCEPTED

input
`5 2 1 9 9 3 4` view save

correct output
`1 2 2 1 1` view save

user output
`1 2 2 1 1` view save

Test 16

Verdict: ACCEPTED

input
`5 5 10 4 3 9 1` view save

correct output
`5 3 2 4 1` view save

user output
`5 3 2 4 1` view save

Test 17

Verdict: ACCEPTED

input
`5 1 3 8 4 5 10` view save

correct output
`1 1 1 1 1` view save

user output
`1 1 1 1 1` view save

Test 18

Verdict: ACCEPTED

input
`5 5 1 10 3 9 4` view save

correct output
`1 5 2 4 3` view save

user output
`1 5 2 4 3` view save

Test 19

Verdict: ACCEPTED

input
`5 1 4 6 5 5 1` view save

correct output
`1 1 1 1 1` view save

user output
`1 1 1 1 1` view save

Test 20

Verdict: ACCEPTED

input
`10 6 6 8 9 7 9 6 9 5 7 7` view save

correct output
`2 4 5 3 5 2 6 1 3 3` view save

user output
`2 4 5 3 5 2 6 1 3 3` view save

Test 21

Verdict: ACCEPTED

input
`10 5 10 8 10 1 2 4 10 2 3 1` view save

correct output
`5 4 5 1 2 3 5 2 2 1` view save

user output
`5 4 5 1 2 3 5 2 2 1` view save

Test 22

Verdict: ACCEPTED

input
`10 5 2 1 10 6 10 5 5 5 4 4` view save

correct output
`1 1 5 4 5 3 3 3 2 2` view save

user output
`1 1 5 4 5 3 3 3 2 2` view save

Test 23

Verdict: ACCEPTED

input
`10 6 1 8 9 3 2 6 6 9 5 9` view save

correct output
`1 5 6 2 1 4 4 6 3 6` view save

user output
`1 5 6 2 1 4 4 6 3 6` view save

Test 24

Verdict: ACCEPTED

input
`10 10 10 6 2 10 9 8 7 7 6 3` view save

correct output
`9 3 1 10 8 7 5 6 4 2` view save

user output
`9 3 1 10 8 7 5 6 4 2` view save

Test 25

Verdict: WRONG ANSWER

input
`10 3 1 9 9 3 4 10 10 5 1 7` view save

correct output
`1 3 3 1 2 3 3 2 1 2` view save

user output
`1 3 3 2 2 3 3 2 1 3` view save

Test 26

Verdict: ACCEPTED

input
`10 9 10 4 3 9 1 1 4 2 10 6` view save

correct output
`8 4 3 7 1 1 5 2 9 6` view save

user output
`8 4 3 7 1 1 5 2 9 6` view save

Test 27

Verdict: ACCEPTED

input
`10 1 3 8 4 5 10 8 5 10 4 6` view save

correct output
`1 1 1 1 1 1 1 1 1 1` view save

user output
`1 1 1 1 1 1 1 1 1 1` view save

Test 28

Verdict: ACCEPTED

input
`10 9 1 10 3 9 4 6 9 3 5 1` view save

correct output
`1 9 2 7 4 6 8 3 5 1` view save

user output
`1 9 2 7 4 6 8 3 5 1` view save

Test 29

Verdict: ACCEPTED

input
`10 1 4 6 5 5 1 2 4 2 1 3` view save

correct output
`1 1 1 1 1 1 1 1 1 1` view save

user output
`1 1 1 1 1 1 1 1 1 1` view save

Test 30

Verdict: WRONG ANSWER

input
`100 55 636562060 767928734 906523441 ...` view save

correct output
`32 42 50 33 51 29 50 23 35 37 ...` view save

user output
`33 42 50 34 51 30 50 24 36 38 ...` view save

Test 31

Verdict: WRONG ANSWER

input
`100 42 773442532 122816 137572579 324...` view save

correct output
`34 1 8 16 9 13 6 20 10 19 18 3...` view save

user output
`34 1 7 17 8 13 6 21 10 20 19 3...` view save

Test 32

Verdict: WRONG ANSWER

input
`100 44 198730372 27838076 590195590 4...` view save

correct output
`9 1 28 21 23 20 15 16 7 10 36 ...` view save

user output
`10 1 31 24 26 22 16 17 8 11 39...` view save

Test 33

Verdict: WRONG ANSWER

input
`100 56 75940263 760367935 901888417 3...` view save

correct output
`6 44 51 19 8 33 36 54 29 54 1 ...` view save

user output
`7 45 51 20 9 34 38 54 30 54 1 ...` view save

Test 34

Verdict: ACCEPTED

input
`100 97 967034924 587586158 185430194 ...` view save

correct output
`94 59 19 88 79 67 77 64 27 15 ...` view save

user output
`94 59 19 88 79 67 77 64 27 15 ...` view save

Test 35

Verdict: WRONG ANSWER

input
`100 23 59249204 934941692 892631472 2...` view save

correct output
`2 22 21 6 10 23 12 3 15 11 19 ...` view save

user output
`3 23 23 8 12 23 16 4 18 13 23 ...` view save

Test 36

Verdict: WRONG ANSWER

input
`100 90 356460601 224848374 881788059 ...` view save

correct output
`23 14 83 4 1 28 8 54 7 48 56 3...` view save

user output
`24 14 83 4 1 29 8 55 7 49 57 3...` view save

Test 37

Verdict: WRONG ANSWER

input
`100 8 244103474 837431431 342493822 ...` view save

correct output
`2 7 3 5 7 5 3 6 3 5 1 1 5 3 1 ...` view save

user output
`4 5 5 5 5 5 5 5 5 5 2 2 5 5 1 ...` view save

Test 38

Verdict: ACCEPTED

input
`100 88 11934038 257096283 933290530 4...` view save

correct output
`1 24 83 40 56 80 23 44 1 62 46...` view save

user output
`1 24 83 40 56 80 23 44 1 62 46...` view save

Test 39

Verdict: WRONG ANSWER

input
`100 2 391337048 538883744 535937150 ...` view save

correct output
`1 2 2 2 1 1 1 1 1 1 2 1 1 1 1 ...` view save

user output
`2 2 2 2 1 2 2 2 1 2 2 2 2 2 2 ...` view save

Test 40

Verdict: WRONG ANSWER

input
`200 110 636562060 767928734 906523441 ...` view save

correct output
`69 86 99 70 101 61 100 47 74 7...` view save

user output
`68 87 101 69 103 61 102 48 73 ...` view save

Test 41

Verdict: WRONG ANSWER

input
`200 84 773442532 122816 137572579 324...` view save

correct output
`66 1 14 28 16 23 11 36 18 35 3...` view save

user output
`70 1 14 30 16 24 11 38 18 37 3...` view save

Test 42

Verdict: WRONG ANSWER

input
`200 88 198730372 27838076 590195590 4...` view save

correct output
`17 3 53 42 45 40 29 30 13 18 6...` view save

user output
`15 2 54 42 45 39 27 28 11 16 6...` view save

Test 43

Verdict: WRONG ANSWER

input
`200 111 75940263 760367935 901888417 3...` view save

correct output
`8 85 100 35 14 62 71 106 51 10...` view save

user output
`9 86 101 36 15 63 72 107 54 10...` view save

Test 44

Verdict: ACCEPTED

input
`200 194 967034924 587586158 185430194 ...` view save

correct output
`185 114 39 173 151 128 147 124...` view save

user output
`185 114 39 173 151 128 147 124...` view save

Test 45

Verdict: WRONG ANSWER

input
`200 45 59249204 934941692 892631472 2...` view save

correct output
`3 43 41 11 19 45 25 5 30 21 37...` view save

user output
`5 41 39 9 18 44 23 6 29 19 34 ...` view save

Test 46

Verdict: ACCEPTED

input
`200 179 356460601 224848374 881788059 ...` view save

correct output
`54 33 162 8 4 61 15 113 14 99 ...` view save

user output
`54 33 162 8 4 61 15 113 14 99 ...` view save

Test 47

Verdict: WRONG ANSWER

input
`200 16 244103474 837431431 342493822 ...` view save

correct output
`4 14 6 8 13 9 6 10 5 10 2 2 8 ...` view save

user output
`13 16 16 16 16 16 15 16 14 16 ...` view save

Test 48

Verdict: WRONG ANSWER

input
`200 175 11934038 257096283 933290530 4...` view save

correct output
`2 40 165 67 105 157 37 77 2 11...` view save

user output
`3 41 165 67 105 157 38 77 3 11...` view save

Test 49

Verdict: WRONG ANSWER

input
`200 3 391337048 538883744 535937150 ...` view save

correct output
`2 2 2 2 1 1 1 1 1 1 3 2 1 1 1 ...` view save

user output
`3 3 3 3 1 3 3 3 1 3 3 3 3 3 3 ...` view save

Test 50

Verdict: WRONG ANSWER

input
`500 275 636562060 767928734 906523441 ...` view save

correct output
`176 215 251 178 254 161 252 12...` view save

user output
`180 217 255 182 258 165 256 12...` view save

Test 51

Verdict: WRONG ANSWER

input
`500 209 773442532 122816 137572579 324...` view save

correct output
`163 1 31 72 37 57 23 89 45 87 ...` view save

user output
`165 1 33 76 40 61 24 94 48 93 ...` view save

Test 52

Verdict: WRONG ANSWER

input
`500 218 198730372 27838076 590195590 4...` view save

correct output
`42 8 130 102 113 97 73 75 34 4...` view save

user output
`47 9 135 106 118 99 74 77 39 4...` view save

Test 53

Verdict: WRONG ANSWER

input
`500 276 75940263 760367935 901888417 3...` view save

correct output
`20 205 249 85 32 149 165 267 1...` view save

user output
`22 211 254 87 34 152 168 269 1...` view save

Test 54

Verdict: WRONG ANSWER

input
`500 484 967034924 587586158 185430194 ...` view save

correct output
`469 290 97 438 372 322 367 317...` view save

user output
`470 291 98 439 373 323 368 318...` view save

Test 55

Verdict: WRONG ANSWER

input
`500 111 59249204 934941692 892631472 2...` view save

correct output
`5 104 100 24 42 109 55 9 70 46...` view save

user output
`8 103 98 25 42 109 55 10 68 46...` view save

Test 56

Verdict: WRONG ANSWER

input
`500 447 356460601 224848374 881788059 ...` view save

correct output
`154 88 394 30 18 168 46 279 43...` view save

user output
`155 89 395 31 18 169 47 280 44...` view save

Test 57

Verdict: WRONG ANSWER

input
`500 39 244103474 837431431 342493822 ...` view save

correct output
`9 33 13 18 31 19 13 23 11 21 3...` view save

user output
`27 39 39 39 39 39 39 39 33 39 ...` view save

Test 58

Verdict: WRONG ANSWER

input
`500 437 11934038 257096283 933290530 4...` view save

correct output
`7 101 407 167 251 388 97 191 7...` view save

user output
`7 105 407 171 253 389 101 195 ...` view save

Test 59

Verdict: WRONG ANSWER

input
`500 6 391337048 538883744 535937150 ...` view save

correct output
`3 4 4 4 1 2 3 2 1 2 6 3 2 2 2 ...` view save

user output
`2 2 2 2 2 2 2 2 2 2 6 2 2 2 2 ...` view save

Aalto Competitive Programming 2024 - wk9 - Wed

Good grades

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

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Test 24

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Test 58

Test 59

Tasks

Submissions (aalto2024j_006)