Problem	unluckyfloors
User	ngmh
Submission Time	2026-01-07 01:33:22
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

unluckyfloors.cpp:2:7: error: expected nested-name-specifier before ‘namesspace’
2 | using namesspace std;
| ^~~~~~~~~~
unluckyfloors.cpp: In function ‘long long int derp(int, int, int, int)’:
unluckyfloors.cpp:5:12: error: ‘num’ was not declared in this scope; did you mean ‘enum’?
5 | if(idx == num.size()) return dp[idx][prev][same][allzero] = !allzero;
| ^~~
| enum
unluckyfloors.cpp:5:31: error: ‘dp’ was not declared in this scope
5 | if(idx == num.size()) return dp[idx][prev][same][allzero] = !allzero;
| ^~
unluckyfloors.cpp:6:5: error: ‘dp’ was not declared in this scope
6 | if(dp[idx][prev][same][allzero] != -1) return dp[idx][prev][same][allzero];
| ^~
unluckyfloors.cpp:8:58: error: ‘num’ was not declared in this scope; did you mean ‘sum’?
8 | if((!allzero && same) || (allzero && idx == 0)) limit = num[idx];
|