CSES - Datatähti 2024 qualification mirror - Results
Submission details
Task:Monistus
Sender:phesch
Submission time:2023-11-01 14:47:08 +0200
Language:C++ (C++20)
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED71
#2ACCEPTED29
Test results
testverdicttimegroup
#1ACCEPTED0.00 s1, 2details
#2ACCEPTED0.00 s1, 2details
#3ACCEPTED0.00 s1, 2details
#4ACCEPTED0.00 s1, 2details
#5ACCEPTED0.00 s1, 2details
#6ACCEPTED0.00 s1, 2details
#7ACCEPTED0.00 s1, 2details
#8ACCEPTED0.01 s2details
#9ACCEPTED0.01 s2details
#10ACCEPTED0.01 s2details
#11ACCEPTED0.01 s2details
#12ACCEPTED0.01 s2details
#13ACCEPTED0.01 s2details
#14ACCEPTED0.01 s2details

Code

#include <bits/stdc++.h>
using namespace std;
using ull = uint64_t;
using sll = int64_t;
static const ull inf = UINT64_MAX;
static const sll infs = INT64_MAX;
using vu = vector<ull>;
using pu = pair<ull, ull>;
string* next(list<string*>::iterator ent, ull index)
{
string* res = new string();
ull l = (**ent)[index] - '0';
res->reserve(l);
ull cur = index + 1;
ull i = 0;
while (i < l)
{
//cout << l << " " << cur << " " << i << " " << (**ent) << " " << *res << endl;
if (cur + (l - i) <= (*ent)->size())
{
res->append(**ent, cur, (l - i));
i = l;
}
else
{
res->append(**ent, cur);
i += (*ent)->size() - cur;
++ent;
cur = 0;
}
//cout << "go" << endl;
//if (cur >= (*ent)->size() - 1)
//{
// ++ent;
// cur = 0;
//}
//else
//{
// ++cur;
//}
////cout << "P" << (*ent)[cur] << endl;
//res->push_back((**ent)[cur]);
}
//cout << *res << endl;
//cout << "hey" << endl;
return res;
}
static constexpr size_t wlen = 1000000;
char work[wlen];
int main()
{
ios::sync_with_stdio(false);
cin.tie(nullptr);
string res;
res.reserve(wlen);
string input;
getline(cin, input);
char* p = work + wlen - input.size();
memcpy(p, input.c_str(), input.size());
while (p < work + wlen)
{
if (*p < '0' || *p > '9')
{
res.push_back(*p++);
}
else
{
ull cnt = *p - '0';
memcpy(p - cnt + 1, p + 1, cnt);
p -= cnt - 1;
}
}
cout << res << endl;
}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
987654321o987654321p

correct output
oooooooooooooooooooooooooooooo...

user output
oooooooooooooooooooooooooooooo...
Truncated

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
1e1o1zo1r1h1y1m1b1mn

correct output
eeoozzorrhhyymmbbmmn

user output
eeoozzorrhhyymmbbmmn

Test 3

Group: 1, 2

Verdict: ACCEPTED

input
h4y21n7dz6vr1p4go1ec

correct output
hynnnnynnnndzvrppdzvrppdzvrppg...

user output
hynnnnynnnndzvrppdzvrppdzvrppg...

Test 4

Group: 1, 2

Verdict: ACCEPTED

input
bv2olah1h6o4f2mx3z1k

correct output
bvololahhhofmxmxfmxmxofmxmxfmx...

user output
bvololahhhofmxmxfmxmxofmxmxfmx...

Test 5

Group: 1, 2

Verdict: ACCEPTED

input
xewpp2f1l6a5jp1v2v1y

correct output
xewppfffllajpvvajpvvajpvvjpjpv...

user output
xewppfffllajpvvajpvvajpvvjpjpv...

Test 6

Group: 1, 2

Verdict: ACCEPTED

input
1v4z1kjm1t6vp5c1m2np

correct output
vvzkkjzkkjmttvpcmmvpcmmvpcmmnc...

user output
vvzkkjzkkjmttvpcmmvpcmmvpcmmnc...

Test 7

Group: 1, 2

Verdict: ACCEPTED

input
y2bl9cp21v7kgesxm2uv

correct output
yblblcpvvvvkgecpkkkkgecpvvvvkg...

user output
yblblcpvvvvkgecpkkkkgecpvvvvkg...

Test 8

Group: 2

Verdict: ACCEPTED

input
987654321b987654321f987654321u...

correct output
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb...

user output
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb...
Truncated

Test 9

Group: 2

Verdict: ACCEPTED

input
agjv4321w9dskvax5ws21r321l9n7d...

correct output
agjvwwwwwwwwwwwwwwwwdskvaxwsds...

user output
agjvwwwwwwwwwwwwwwwwdskvaxwsds...
Truncated

Test 10

Group: 2

Verdict: ACCEPTED

input
4mr1d71k432jt9sddyoy2oq7jvc1bm...

correct output
mrddmrddkkjtjtjtjtjtjtjtjtkkjt...

user output
mrddmrddkkjtjtjtjtjtjtjtjtkkjt...
Truncated

Test 11

Group: 2

Verdict: ACCEPTED

input
1a1l1m1a1t1gc1yv1x1p1w1x1d1d1p...

correct output
aallmmaattggcyyvxxppwwxxddddpp...

user output
aallmmaattggcyyvxxppwwxxddddpp...
Truncated

Test 12

Group: 2

Verdict: ACCEPTED

input
321e321b321a321r321m321f321s32...

correct output
eeeeeeeebbbbbbbbaaaaaaaarrrrrr...

user output
eeeeeeeebbbbbbbbaaaaaaaarrrrrr...
Truncated

Test 13

Group: 2

Verdict: ACCEPTED

input
4321e4321l4321t4321w4321g4321c...

correct output
eeeeeeeeeeeeeeeellllllllllllll...

user output
eeeeeeeeeeeeeeeellllllllllllll...
Truncated

Test 14

Group: 2

Verdict: ACCEPTED

input
987654321u987654321p987654321g...

correct output
uuuuuuuuuuuuuuuuuuuuuuuuuuuuuu...

user output
uuuuuuuuuuuuuuuuuuuuuuuuuuuuuu...
Truncated