| Task: | Vuodet |
| Sender: | jhuun |
| Submission time: | 2025-09-06 19:41:30 +0300 |
| 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 |
Code
#include <bits/stdc++.h>
std::vector<int> get_digits(int x) {
std::vector<int> digits{x % 10};
while (x /= 10) {
digits.push_back(x % 10);
}
std::reverse(digits.begin(), digits.end());
return digits;
}
bool is_leet(int x) {
const auto x_digits = get_digits(x);
const auto leet_digits = get_digits(x * 1337);
std::size_t i = 0;
for (const auto xd : x_digits) {
while (i < leet_digits.size() && xd != leet_digits[i]) {
++i;
}
if (i == leet_digits.size()) {
return false;
}
++i;
}
return true;
}
int main() {
int a, b;
std::cin >> a >> b;
std::vector<int> res;
for (; a <= b; ++a) {
if (is_leet(a)) {
res.push_back(a);
}
}
std::cout << res.size() << '\n';
for (const auto x : res) std::cout << x << '\n';
}
Test details
Test 1
Verdict: ACCEPTED
| input |
|---|
| 1600 2400 |
| correct output |
|---|
| 6 1625 2000 2025 2050 ... |
| user output |
|---|
| 6 1625 2000 2025 2050 ... |
Test 2
Verdict: ACCEPTED
| input |
|---|
| 1773 1773 |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 3
Verdict: ACCEPTED
| input |
|---|
| 2025 2025 |
| correct output |
|---|
| 1 2025 |
| user output |
|---|
| 1 2025 |
