CSES - Datatähti 2024 loppu

CSES - Datatähti 2024 loppu - Results

Submission details
Task:	Sukat
Sender:	Kemm1706
Submission time:	2024-01-20 14:08:14 +0200
Language:	C++ (C++11)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	WRONG ANSWER	0
#3	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.00 s	1, 2, 3	details
#2	WRONG ANSWER	0.00 s	1, 2, 3	details
#3	WRONG ANSWER	0.00 s	1, 2, 3	details
#4	WRONG ANSWER	0.00 s	1, 2, 3	details
#5	WRONG ANSWER	0.00 s	1, 2, 3	details
#6	WRONG ANSWER	0.00 s	1, 2, 3	details
#7	WRONG ANSWER	0.00 s	1, 2, 3	details
#8	WRONG ANSWER	0.00 s	2, 3	details
#9	WRONG ANSWER	0.00 s	2, 3	details
#10	WRONG ANSWER	0.00 s	2, 3	details
#11	WRONG ANSWER	0.00 s	2, 3	details
#12	WRONG ANSWER	0.00 s	2, 3	details
#13	WRONG ANSWER	0.00 s	2, 3	details
#14	WRONG ANSWER	0.00 s	2, 3	details
#15	RUNTIME ERROR	0.00 s	3	details
#16	RUNTIME ERROR	0.00 s	3	details
#17	RUNTIME ERROR	0.00 s	3	details
#18	RUNTIME ERROR	0.00 s	3	details
#19	RUNTIME ERROR	0.00 s	3	details
#20	RUNTIME ERROR	0.00 s	3	details
#21	RUNTIME ERROR	0.01 s	3	details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:26:31: warning: variable 'pmax' set but not used [-Wunused-but-set-variable]
   26 |     ll l, i, j, k, maxx = -1, pmax;
      |                               ^~~~

Code

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector <ll> vl;
typedef vector <vl> vvl;
typedef pair <ll, ll> pl;
typedef vector <pl> vpl;
typedef vector <bool> vb;

const ll inf = 1e18;
const ll mod = 1e9 + 7;
const ll nmax = 1e6;

#define fi first
#define se second
#define mp make_pair
#define pb push_back

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

    string s;
    vpl a(26, {0, 0});
    ll l, i, j, k, maxx = -1, pmax;
    cin >> s;
    l = s.length();
    for(i = 0; i < l; i++)
        a[s[i] - 'A'].fi++;
    for(i = 0; i < 26; i++)
        a[i].se = i;
    for(i = 0; i < l; i++)
        if(a[i].fi > maxx)
        {
            maxx = a[i].fi;
            pmax = i;
        }

    sort(a.begin(), a.end(), greater<pl>());
    cout << min(l / 2, l - maxx) << "\n";

    i = 0, j = 1, k = 25;
    while(i < k && j < k)
    {
        while(a[i].fi > 0 && a[j].fi > 0 && a[k].fi > 0)
        {
            cout << char(a[i].se + 'A') << char(a[k].se + 'A') << "\n";
            if(a[k].fi > 1)
                cout << char(a[j].se + 'A') << char(a[k].se + 'A') << "\n";
            else
            {
                a[k].fi++;
                a[j].fi++;
            }
            a[i].fi--;
            a[j].fi--;
            a[k].fi -= 2;
        }
        if(a[i].fi == 0)
        {
            i = max(i, j) + 1;
            swap(i, j);
        }
        if(a[j].fi == 0)
            j = max(i, j) + 1;
        if(a[k].fi == 0)
            k--;
    }

    while(a[i].fi != 0 && a[j].fi != 0)
    {    cout << char(a[i].se + 'A') << char(a[j].se + 'A') << "\n";
        a[i].fi--;
        a[j].fi--;
    }

    return 0;
}

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
`QBAXGXJZJS` view save

correct output
`5 XJ ZX SQ JG ...` view save

user output
`5 XA XB JG JQ ...` view save

Test 2

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`SSSSSSSSSS` view save

correct output
`0` view save

user output
`5` view save

Test 3

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`SETTSESEEE` view save

correct output
`5 ES ET ES ET ...` view save

user output
`5 ET ST ES ES` view save

Test 4

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`SSMRSSSSKR` view save

correct output
`4 SR SR SM SK` view save

user output
`5 SK SM SR SR` view save

Test 5

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`BIIILIIRRL` view save

correct output
`5 IR IL IR IL ...` view save

user output
`5 IB IL RL IR` view save

Test 6

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`YYGEYTDSTY` view save

correct output
`5 YT YT YS YG ...` view save

user output
`5 YD YE YG YS` view save

Test 7

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`MMMMMMMMMN` view save

correct output
`1 MN` view save

user output
`5 MN` view save

Test 8

Group: 2, 3

Verdict: WRONG ANSWER

input
`XQQZJQDDJOWXDFVQUIODDJIZIQDQIW...` view save

correct output
`500 DQ DQ DQ DQ ...` view save

user output
`-6508070091232660322 DG QG DN QN ...` Truncated

Test 9

Group: 2, 3

Verdict: WRONG ANSWER

input
`IIIIIIIIIIIIIIIIIIIIIIIIIIIIII...` view save

correct output
`0` view save

user output
`-5280832617179596129` view save

Test 10

Group: 2, 3

Verdict: WRONG ANSWER

input
`KEOHHYHHAIHLLHEKIHKAHHHHOHEHHE...` view save

correct output
`493 HA HA HA HA ...` view save

user output
`-6505539032746317152 HJ HX HZ HG ...` Truncated

Test 11

Group: 2, 3

Verdict: WRONG ANSWER

input
`WNNFXQNODQFSQVQQPNLQNQNNVVNXHN...` view save

correct output
`499 NQ NQ NQ NQ ...` view save

user output
`-6363109438946101866 NU QU NU NZ ...` Truncated

Test 12

Group: 2, 3

Verdict: WRONG ANSWER

input
`VGAHMMMXMMVXAAMMMOMMMXVMMMYMXT...` view save

correct output
`500 MH MH MH MH ...` view save

user output
`-6434886614535457125 MG MJ HJ MJ ...` Truncated

Test 13

Group: 2, 3

Verdict: WRONG ANSWER

input
`KKKKUUAKKAUKKKKFKKSVKCWKKKCVOJ...` view save

correct output
`500 KI KI KI KI ...` view save

user output
`-6219835325792604255 KY IY KE IE ...` Truncated

Test 14

Group: 2, 3

Verdict: WRONG ANSWER

input
`VVVVVVVVVVVVVVVVVVVVVVVVVVVVVV...` view save

correct output
`100 VP VP VP VP ...` view save

user output
`-6293312432342454894 VG VE PE VN ...` Truncated

Test 15

Group: 3

Verdict: RUNTIME ERROR

input
`FKKJJBWTSFCDEKFPOKIPWZSVKHACMC...` view save

correct output
`100000 CK CK CK CK ...` view save

user output
(empty)

Test 16

Group: 3

Verdict: RUNTIME ERROR

input
`RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

correct output
`0` view save

user output
(empty)

Test 17

Group: 3

Verdict: RUNTIME ERROR

input
`WVKKVVADNVCVKLVYVVZVKVCTNKVLVV...` view save

correct output
`99925 VC VC VC VC ...` view save

user output
(empty)

Test 18

Group: 3

Verdict: RUNTIME ERROR

input
`BBBBBDNXDZQXBBYBBWBSBTMADXBBVZ...` view save

correct output
`99999 BE BE BE BE ...` view save

user output
(empty)

Test 19

Group: 3

Verdict: RUNTIME ERROR

input
`FBRDPLUMLZMLLLUFUCLEMCMULLZLFL...` view save

correct output
`100000 LU LU LU LU ...` view save

user output
(empty)

Test 20

Group: 3

Verdict: RUNTIME ERROR

input
`UUBUBUTUJSLUVBUXTUUMUXUXTMXUXS...` view save

correct output
`100000 UX UX UX UX ...` view save

user output
(empty)

Test 21

Group: 3

Verdict: RUNTIME ERROR

input
`PPPPPPPPPPEPPPPPPPPPPBOPPPPPPP...` view save

correct output
`20000 PB PB PB PB ...` view save

user output
(empty)

Datatähti 2024 loppu

Sukat

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

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Tasks

Submissions (Kemm1706)