Submission #1120208

#	Time	Username	Problem	Language	Result	Execution time	Memory
1120208		vjudge1	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

solve (int n){
    vector<int>v;
    for(int i=1;i<=n;i++){
        v.push_back(i);
    }
    while(true){
        int h=-1;
        h=publish(v);
        if(h<=0){
            answer(v);
            break;
        }
        v.next_permutation();
    }
}

Compilation message (stderr)

art.cpp:9:1: error: ISO C++ forbids declaration of 'solve' with no type [-fpermissive]
    9 | solve (int n){
      | ^~~~~
art.cpp: In function 'int solve(int)':
art.cpp:10:5: error: 'vector' was not declared in this scope
   10 |     vector<int>v;
      |     ^~~~~~
art.cpp:10:12: error: expected primary-expression before 'int'
   10 |     vector<int>v;
      |            ^~~
art.cpp:12:9: error: 'v' was not declared in this scope
   12 |         v.push_back(i);
      |         ^
art.cpp:16:19: error: 'v' was not declared in this scope
   16 |         h=publish(v);
      |                   ^
art.cpp:16:11: error: 'publish' was not declared in this scope
   16 |         h=publish(v);
      |           ^~~~~~~
art.cpp:18:13: error: 'answer' was not declared in this scope
   18 |             answer(v);
      |             ^~~~~~
art.cpp:23:1: warning: no return statement in function returning non-void [-Wreturn-type]
   23 | }
      | ^
interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~