| Task: | Palindromi |
| Sender: | OorigamiK |
| Submission time: | 2025-10-27 10:35:53 +0200 |
| Language: | C++ (C++20) |
| Status: | READY |
| Result: | 100 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 100 |
| test | verdict | time | |
|---|---|---|---|
| #1 | ACCEPTED | 0.00 s | details |
| #2 | ACCEPTED | 0.00 s | details |
| #3 | ACCEPTED | 0.00 s | details |
| #4 | ACCEPTED | 0.00 s | details |
| #5 | ACCEPTED | 0.00 s | details |
| #6 | ACCEPTED | 0.00 s | details |
| #7 | ACCEPTED | 0.00 s | details |
| #8 | ACCEPTED | 0.00 s | details |
| #9 | ACCEPTED | 0.00 s | details |
| #10 | ACCEPTED | 0.00 s | details |
Compiler report
input/code.cpp: In function 'int main()':
input/code.cpp:12:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
12 | for (int i=0;i<(str.length()+1)/2;i++){
| ~^~~~~~~~~~~~~~~~~~~Code
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main(){
string str;
cin>>str;
int count=0;
for (int i=0;i<(str.length()+1)/2;i++){
if (str[i]!=str[str.length()-1-i]){
count++;
}
}
cout<<count<<"\n";
return 0;
}Test details
Test 1 (public)
Verdict: ACCEPTED
| input |
|---|
| datatahti |
| correct output |
|---|
| 3 |
| user output |
|---|
| 3 |
Test 2 (public)
Verdict: ACCEPTED
| input |
|---|
| saippuakauppias |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 3 (public)
Verdict: ACCEPTED
| input |
|---|
| a |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 4 (public)
Verdict: ACCEPTED
| input |
|---|
| aa |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 5 (public)
Verdict: ACCEPTED
| input |
|---|
| abc |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 6 (public)
Verdict: ACCEPTED
| input |
|---|
| aybabtu |
| correct output |
|---|
| 2 |
| user output |
|---|
| 2 |
Test 7 (public)
Verdict: ACCEPTED
| input |
|---|
| abacabaca |
| correct output |
|---|
| 2 |
| user output |
|---|
| 2 |
Test 8 (public)
Verdict: ACCEPTED
| input |
|---|
| bbbbaaaababbbbbaabaaabaaaaabab... |
| correct output |
|---|
| 23 |
| user output |
|---|
| 23 |
Test 9 (public)
Verdict: ACCEPTED
| input |
|---|
| acbaaabaabaddaccdcccbcdbdddacd... |
| correct output |
|---|
| 38 |
| user output |
|---|
| 38 |
Test 10 (public)
Verdict: ACCEPTED
| input |
|---|
| uaqtmfftecryanvpshxsodjrllqnqp... |
| correct output |
|---|
| 49 |
| user output |
|---|
| 49 |
