CSES - Datatähti 2024 loppu - Results
Submission details
Task:Sukat
Sender:MikaelM
Submission time:2024-01-20 16:25:28 +0200
Language:C++17
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED28
#2ACCEPTED37
#3ACCEPTED35
Test results
testverdicttimegroup
#1ACCEPTED0.00 s1, 2, 3details
#2ACCEPTED0.01 s1, 2, 3details
#3ACCEPTED0.00 s1, 2, 3details
#4ACCEPTED0.00 s1, 2, 3details
#5ACCEPTED0.00 s1, 2, 3details
#6ACCEPTED0.00 s1, 2, 3details
#7ACCEPTED0.00 s1, 2, 3details
#8ACCEPTED0.00 s2, 3details
#9ACCEPTED0.00 s2, 3details
#10ACCEPTED0.00 s2, 3details
#11ACCEPTED0.00 s2, 3details
#12ACCEPTED0.00 s2, 3details
#13ACCEPTED0.00 s2, 3details
#14ACCEPTED0.00 s2, 3details
#15ACCEPTED0.04 s3details
#16ACCEPTED0.01 s3details
#17ACCEPTED0.04 s3details
#18ACCEPTED0.04 s3details
#19ACCEPTED0.04 s3details
#20ACCEPTED0.04 s3details
#21ACCEPTED0.02 s3details

Code

#include<bits/stdc++.h>
using namespace std;
using ll = long long;




int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);

    //fstream input;
    //input.open("output.txt");


 
    unordered_map<char, int> m;
    char c;
    while(cin >> c){
        m[c]++;
    }
 



    vector<pair<ll, char>> v;
    for(auto u : m) v.push_back({u.second, u.first});

    //for(auto u : v) cout << u.first << " " << u.second << "\n";

    vector<string> w;

    while(true){

        sort(v.rbegin(), v.rend());

        auto eka = v[0];
        auto toka = v[1];

        if(eka.first == 0 || toka.first == 0) break;

        string z = "";
        z += eka.second;
        z += toka.second;
        w.push_back(z);

        v[0] = {eka.first - 1, eka.second};
        v[1] = {toka.first - 1, toka.second};


    }

    cout << w.size() << "\n";
    for(string b : w) cout << b << "\n";



}

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
QBAXGXJZJS

correct output
5
XJ
ZX
SQ
JG
...

user output
5
XJ
ZX
SQ
JG
...

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
SSSSSSSSSS

correct output
0

user output
0

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
SETTSESEEE

correct output
5
ES
ET
ES
ET
...

user output
5
ES
ET
ES
ET
...

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

input
SSMRSSSSKR

correct output
4
SR
SR
SM
SK

user output
4
SR
SR
SM
SK

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
BIIILIIRRL

correct output
5
IR
IL
IR
IL
...

user output
5
IR
IL
IR
IL
...

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

input
YYGEYTDSTY

correct output
5
YT
YT
YS
YG
...

user output
5
YT
YT
YS
YG
...

Test 7

Group: 1, 2, 3

Verdict: ACCEPTED

input
MMMMMMMMMN

correct output
1
MN

user output
1
MN

Test 8

Group: 2, 3

Verdict: ACCEPTED

input
XQQZJQDDJOWXDFVQUIODDJIZIQDQIW...

correct output
500
DQ
DQ
DQ
DQ
...

user output
500
DQ
DQ
DQ
DQ
...
Truncated

Test 9

Group: 2, 3

Verdict: ACCEPTED

input
IIIIIIIIIIIIIIIIIIIIIIIIIIIIII...

correct output
0

user output
0

Test 10

Group: 2, 3

Verdict: ACCEPTED

input
KEOHHYHHAIHLLHEKIHKAHHHHOHEHHE...

correct output
493
HA
HA
HA
HA
...

user output
493
HA
HA
HA
HA
...
Truncated

Test 11

Group: 2, 3

Verdict: ACCEPTED

input
WNNFXQNODQFSQVQQPNLQNQNNVVNXHN...

correct output
499
NQ
NQ
NQ
NQ
...

user output
499
NQ
NQ
NQ
NQ
...
Truncated

Test 12

Group: 2, 3

Verdict: ACCEPTED

input
VGAHMMMXMMVXAAMMMOMMMXVMMMYMXT...

correct output
500
MH
MH
MH
MH
...

user output
500
MH
MH
MH
MH
...
Truncated

Test 13

Group: 2, 3

Verdict: ACCEPTED

input
KKKKUUAKKAUKKKKFKKSVKCWKKKCVOJ...

correct output
500
KI
KI
KI
KI
...

user output
500
KI
KI
KI
KI
...
Truncated

Test 14

Group: 2, 3

Verdict: ACCEPTED

input
VVVVVVVVVVVVVVVVVVVVVVVVVVVVVV...

correct output
100
VP
VP
VP
VP
...

user output
100
VP
VP
VP
VP
...
Truncated

Test 15

Group: 3

Verdict: ACCEPTED

input
FKKJJBWTSFCDEKFPOKIPWZSVKHACMC...

correct output
100000
CK
CK
CK
CK
...

user output
100000
CK
CK
CK
CK
...
Truncated

Test 16

Group: 3

Verdict: ACCEPTED

input
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

correct output
0

user output
0

Test 17

Group: 3

Verdict: ACCEPTED

input
WVKKVVADNVCVKLVYVVZVKVCTNKVLVV...

correct output
99925
VC
VC
VC
VC
...

user output
99925
VC
VC
VC
VC
...
Truncated

Test 18

Group: 3

Verdict: ACCEPTED

input
BBBBBDNXDZQXBBYBBWBSBTMADXBBVZ...

correct output
99999
BE
BE
BE
BE
...

user output
99999
BE
BE
BE
BE
...
Truncated

Test 19

Group: 3

Verdict: ACCEPTED

input
FBRDPLUMLZMLLLUFUCLEMCMULLZLFL...

correct output
100000
LU
LU
LU
LU
...

user output
100000
LU
LU
LU
LU
...
Truncated

Test 20

Group: 3

Verdict: ACCEPTED

input
UUBUBUTUJSLUVBUXTUUMUXUXTMXUXS...

correct output
100000
UX
UX
UX
UX
...

user output
100000
UX
UX
UX
UX
...
Truncated

Test 21

Group: 3

Verdict: ACCEPTED

input
PPPPPPPPPPEPPPPPPPPPPBOPPPPPPP...

correct output
20000
PB
PB
PB
PB
...

user output
20000
PB
PB
PB
PB
...
Truncated