Type an input and write what you think is the output . Each problem is converted to Web Assembly, so any possible input will show the corresponding output. Only correct predictions count.
Locked until you have predicted 3 outputs correctly.
| 1 | int solution(int x) { |
| 2 | |
| 3 | int ans = 0; |
| 4 | |
| 5 | while (x != 0) { |
| 6 | |
| 7 | int digit = x % 10; |
| 8 | x = x / 10; |
| 9 | |
| 10 | if (ans > INT_MAX / 10) { |
| 11 | return 0; |
| 12 | } |
| 13 | |
| 14 | if (ans < INT_MIN / 10) { |
| 15 | return 0; |
| 16 | } |
| 17 | |
| 18 | if (ans == INT_MAX / 10 && digit > 7) { |
| 19 | return 0; |
| 20 | } |
| 21 | |
| 22 | if (ans == INT_MIN / 10 && digit < -8) { |
| 23 | return 0; |
| 24 | } |
| 25 | |
| 26 | ans = ans * 10 + digit; |
| 27 | } |
| 28 | |
| 29 | return ans; |
| 30 | } |
Names have been stripped. The signature is the only clue you get for free. Compiled as C++20 with the standard headers and using namespace std; already in scope.