Submission #1130515

#	Time	Username	Problem	Language	Result	Execution time	Memory
1130515		ooscode	Permutation (APIO22_perm)	C++17	Compilation error	0 ms	0 KiB

perm

int[] construct_permutation(int64 k) {
    vector<pair<pair<int , int> , int>> vec;
    for(int i = 60 ; ~i ; i++) if((1ll << i) & k) {
        if(vec.size()) vec.pb({{i + 1 , 0} , vec.size()});
        else 
            for(int j = 1 ; j <= i ; j++)
                vec.pb({{j , 1} , vec.size()});
    }

    sort(all(vec));

    int a[vec.size()];

    for(int i = 0 ; i < vec.size() ; i++)
        a[vec[i].S] = i; 

    return a;
}

Compilation message (stderr)

perm.cpp:1:4: error: structured binding declaration cannot have type 'int'
    1 | int[] construct_permutation(int64 k) {
      |    ^~
perm.cpp:1:4: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto'
perm.cpp:1:4: error: empty structured binding declaration
perm.cpp:1:7: error: expected initializer before 'construct_permutation'
    1 | int[] construct_permutation(int64 k) {
      |       ^~~~~~~~~~~~~~~~~~~~~