CSES - Datatähti 2024 alku - Results
Submission details
Task:Monistus
Sender:maweiyin24562
Submission time:2023-11-03 23:34:30 +0200
Language:C++ (C++17)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#10.01 s1, 2details
#20.00 s1, 2details
#30.00 s1, 2details
#40.00 s1, 2details
#50.00 s1, 2details
#60.00 s1, 2details
#70.00 s1, 2details
#80.71 s2details
#90.30 s2details
#100.31 s2details
#110.33 s2details
#120.48 s2details
#130.50 s2details
#140.50 s2details

Compiler report

input/code.cpp: In function 'std::string dfs(std::string)':
input/code.cpp:16:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |         for(int i=0;i<s.size();i++){//O(n)
      |                     ~^~~~~~~~~
input/code.cpp:19:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |                         if(i+m>=s.size())
      |                            ~~~^~~~~~~~~~

Code

#include<bits/stdc++.h>
using namespace std;
string str;

bool isDigit(char c){
	return c>='0'&&c<='9';
}


string dfs(string s){
	cout<<s<<endl;
	if(s.size()<=1){
		return s;
	}
	string result;
	for(int i=0;i<s.size();i++){//O(n)
		if(isDigit(s[i])){
			int m=s[i]-'0';
			if(i+m>=s.size())
				result+=dfs(s.substr(i+1)+s.substr(0,i+m-s.size()+1));
			else
				result+=dfs(s.substr(i+1,m));
		}
		else{
			result+=s[i];
		}
	}
	return result;
}

int main(){
	cin>>str;
	
	str=dfs(str);
	
	cout<<str<<endl;
	
	return 0;
}

Test details

Test 1

Group: 1, 2

Verdict:

input
987654321o987654321p

correct output
oooooooooooooooooooooooooooooo...

user output
987654321o987654321p
87654321o
7654321o
654321o
54321o
...
Truncated

Test 2

Group: 1, 2

Verdict:

input
1e1o1zo1r1h1y1m1b1mn

correct output
eeoozzorrhhyymmbbmmn

user output
1e1o1zo1r1h1y1m1b1mn
e
o
z
r
...

Test 3

Group: 1, 2

Verdict:

input
h4y21n7dz6vr1p4go1ec

correct output
hynnnnynnnndzvrppdzvrppdzvrppg...

user output
h4y21n7dz6vr1p4go1ec
y21n
1n
n
n
...
Truncated

Test 4

Group: 1, 2

Verdict:

input
bv2olah1h6o4f2mx3z1k

correct output
bvololahhhofmxmxfmxmxofmxmxfmx...

user output
bv2olah1h6o4f2mx3z1k
ol
h
o4f2mx
f2mx
...
Truncated

Test 5

Group: 1, 2

Verdict:

input
xewpp2f1l6a5jp1v2v1y

correct output
xewppfffllajpvvajpvvajpvvjpjpv...

user output
xewpp2f1l6a5jp1v2v1y
f1
f
l
a5jp1v
...
Truncated

Test 6

Group: 1, 2

Verdict:

input
1v4z1kjm1t6vp5c1m2np

correct output
vvzkkjzkkjmttvpcmmvpcmmvpcmmnc...

user output
1v4z1kjm1t6vp5c1m2np
v
z1kj
k
k
...
Truncated

Test 7

Group: 1, 2

Verdict:

input
y2bl9cp21v7kgesxm2uv

correct output
yblblcpvvvvkgecpkkkkgecpvvvvkg...

user output
y2bl9cp21v7kgesxm2uv
bl
cp21v7kge
1v
v
...
Truncated

Test 8

Group: 2

Verdict:

input
987654321b987654321f987654321u...

correct output
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb...

user output
987654321b987654321f987654321u...
Truncated

Test 9

Group: 2

Verdict:

input
agjv4321w9dskvax5ws21r321l9n7d...

correct output
agjvwwwwwwwwwwwwwwwwdskvaxwsds...

user output
agjv4321w9dskvax5ws21r321l9n7d...
Truncated

Test 10

Group: 2

Verdict:

input
4mr1d71k432jt9sddyoy2oq7jvc1bm...

correct output
mrddmrddkkjtjtjtjtjtjtjtjtkkjt...

user output
4mr1d71k432jt9sddyoy2oq7jvc1bm...
Truncated

Test 11

Group: 2

Verdict:

input
1a1l1m1a1t1gc1yv1x1p1w1x1d1d1p...

correct output
aallmmaattggcyyvxxppwwxxddddpp...

user output
1a1l1m1a1t1gc1yv1x1p1w1x1d1d1p...
Truncated

Test 12

Group: 2

Verdict:

input
321e321b321a321r321m321f321s32...

correct output
eeeeeeeebbbbbbbbaaaaaaaarrrrrr...

user output
321e321b321a321r321m321f321s32...
Truncated

Test 13

Group: 2

Verdict:

input
4321e4321l4321t4321w4321g4321c...

correct output
eeeeeeeeeeeeeeeellllllllllllll...

user output
4321e4321l4321t4321w4321g4321c...
Truncated

Test 14

Group: 2

Verdict:

input
987654321u987654321p987654321g...

correct output
uuuuuuuuuuuuuuuuuuuuuuuuuuuuuu...

user output
987654321u987654321p987654321g...
Truncated