CSES - Datatähti 2024 loppu - Results
Submission details
Task:Sukat
Sender:Vludo
Submission time:2024-01-20 16:58:35 +0200
Language:C++ (C++11)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.00 s1, 2, 3details
#2ACCEPTED0.00 s1, 2, 3details
#3ACCEPTED0.00 s1, 2, 3details
#40.00 s1, 2, 3details
#5ACCEPTED0.00 s1, 2, 3details
#60.00 s1, 2, 3details
#7ACCEPTED0.00 s1, 2, 3details
#80.00 s2, 3details
#9ACCEPTED0.00 s2, 3details
#100.00 s2, 3details
#110.00 s2, 3details
#120.00 s2, 3details
#130.00 s2, 3details
#140.00 s2, 3details
#150.15 s3details
#16ACCEPTED0.01 s3details
#170.09 s3details
#18ACCEPTED0.15 s3details
#190.13 s3details
#200.11 s3details
#210.03 s3details

Code

#include <bits/stdc++.h>

#define forn(i, n) for (int i = 0; i<n; i++)
#define FOR(i, k, n) for (int i = k; i < n; i++)
#define N 1<<17
#define pb push_back
typedef long long ll;
using namespace std;

int n, a[30], c=0; 
char s[200001];
vector<pair<char, char>> v;

int main() {
    cin >> s;
    n = 0;
    while(s[n]) n++;

    fill(a, a+30, 0);

    forn(i, n) {
        a[s[i]-'A']++;
    }

    forn(i, 30) {
        if (a[i] <= 0) continue;
        FOR(j, i+1, 30) {
            if (a[j] <= 0) continue;
            v.pb({(i+'A'), (j+'A')});
            a[i]--; a[j]--;
            c++;
            if (a[i] <= 0) break;
            j--;
        }
    }

    std::cout << c << "\n";
    forn(i, c) {
        std::cout << (char)(v[i].first) << (char)(v[i].second) << endl; 
    }

}

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
QBAXGXJZJS

correct output
5
XJ
ZX
SQ
JG
...

user output
5
AB
GJ
JQ
SX
...

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
ES
ES
ET
...

Test 4

Group: 1, 2, 3

Verdict:

input
SSMRSSSSKR

correct output
4
SR
SR
SM
SK

user output
3
KM
RS
RS

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
BIIILIIRRL

correct output
5
IR
IL
IR
IL
...

user output
5
BI
IL
IL
IR
...

Test 6

Group: 1, 2, 3

Verdict:

input
YYGEYTDSTY

correct output
5
YT
YT
YS
YG
...

user output
4
DE
GS
TY
TY

Test 7

Group: 1, 2, 3

Verdict: ACCEPTED

input
MMMMMMMMMN

correct output
1
MN

user output
1
MN

Test 8

Group: 2, 3

Verdict:

input
XQQZJQDDJOWXDFVQUIODDJIZIQDQIW...

correct output
500
DQ
DQ
DQ
DQ
...

user output
483
BC
BC
BC
BC
...
Truncated

Test 9

Group: 2, 3

Verdict: ACCEPTED

input
IIIIIIIIIIIIIIIIIIIIIIIIIIIIII...

correct output
0

user output
0

Test 10

Group: 2, 3

Verdict:

input
KEOHHYHHAIHLLHEKIHKAHHHHOHEHHE...

correct output
493
HA
HA
HA
HA
...

user output
426
AC
AC
AC
AC
...
Truncated

Test 11

Group: 2, 3

Verdict:

input
WNNFXQNODQFSQVQQPNLQNQNNVVNXHN...

correct output
499
NQ
NQ
NQ
NQ
...

user output
424
AD
AD
AD
AD
...
Truncated

Test 12

Group: 2, 3

Verdict:

input
VGAHMMMXMMVXAAMMMOMMMXVMMMYMXT...

correct output
500
MH
MH
MH
MH
...

user output
405
AC
AC
AC
AC
...
Truncated

Test 13

Group: 2, 3

Verdict:

input
KKKKUUAKKAUKKKKFKKSVKCWKKKCVOJ...

correct output
500
KI
KI
KI
KI
...

user output
396
AB
AB
AB
AB
...
Truncated

Test 14

Group: 2, 3

Verdict:

input
VVVVVVVVVVVVVVVVVVVVVVVVVVVVVV...

correct output
100
VP
VP
VP
VP
...

user output
60
EG
EJ
JK
JK
...
Truncated

Test 15

Group: 3

Verdict:

input
FKKJJBWTSFCDEKFPOKIPWZSVKHACMC...

correct output
100000
CK
CK
CK
CK
...

user output
95196
AB
AB
AB
AB
...
Truncated

Test 16

Group: 3

Verdict: ACCEPTED

input
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...

correct output
0

user output
0

Test 17

Group: 3

Verdict:

input
WVKKVVADNVCVKLVYVVZVKVCTNKVLVV...

correct output
99925
VC
VC
VC
VC
...

user output
59549
AB
AB
AB
AB
...
Truncated

Test 18

Group: 3

Verdict: ACCEPTED

input
BBBBBDNXDZQXBBYBBWBSBTMADXBBVZ...

correct output
99999
BE
BE
BE
BE
...

user output
99999
AB
AB
AB
AB
...
Truncated

Test 19

Group: 3

Verdict:

input
FBRDPLUMLZMLLLUFUCLEMCMULLZLFL...

correct output
100000
LU
LU
LU
LU
...

user output
82325
AB
AB
AB
AB
...
Truncated

Test 20

Group: 3

Verdict:

input
UUBUBUTUJSLUVBUXTUUMUXUXTMXUXS...

correct output
100000
UX
UX
UX
UX
...

user output
68376
AB
AB
AB
AB
...
Truncated

Test 21

Group: 3

Verdict:

input
PPPPPPPPPPEPPPPPPPPPPBOPPPPPPP...

correct output
20000
PB
PB
PB
PB
...

user output
11925
AB
AB
AB
AB
...
Truncated