Problem	knapsack
User	dvd
Submission Time	2025-08-24 09:55:05
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

knapsack.cpp:3:22: error: ‘::main’ must return ‘int’
3 | #define int unsigned int
| ^~~
knapsack.cpp:6:1: note: in expansion of macro ‘int’
6 | int main(){
| ^~~
knapsack.cpp: In function ‘int main()’:
knapsack.cpp:13:5: error: ‘vector’ was not declared in this scope
13 | vector<int> weights;
| ^~~~~~
knapsack.cpp:2:1: note: ‘std::vector’ is defined in header ‘<vector>’; did you forget to ‘#include <vector>’?
1 | # include "iostream"
+++ |+#include <vector>
2 | #define el '\n'
knapsack.cpp:3:13: error: expected primary-expression before ‘unsigned’
3 | #define int unsigned int
| ^~~~~~~~
knapsack.cpp:13:12: note: in expansion of macro ‘int’
13 | vector<int> weights;
| ^~~
knapsack.cpp:3:13: error: expected primary-expression before ‘unsigned’
3 | #define int unsigned int