Problem	3nplus1II
User	WangZhenxuan
Submission Time	2025-06-16 23:58:49
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1II.cpp: In function ‘int main()’:
3nplus1II.cpp:5:5: error: ‘cin’ was not declared in this scope
5 | cin >> length >> time;
| ^~~
3nplus1II.cpp:1:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
+++ |+#include <iostream>
1 | using namespace std;
3nplus1II.cpp:9:13: error: ‘cout’ was not declared in this scope
9 | cout << -1 << endl;
| ^~~~
3nplus1II.cpp:9:13: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
3nplus1II.cpp:9:27: error: ‘endl’ was not declared in this scope
9 | cout << -1 << endl;
| ^~~~
3nplus1II.cpp:1:1: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’?
+++ |+#include <ostream>
1 | using name