Submission #1310467

#	Time	Username	Problem	Language	Result	Execution time	Memory
1310467		em4ma2	Secret (JOI14_secret)	C++20	Compilation error	0 ms	0 KiB

secret

#include "bits/stdc++.h"
#include "secret.h"

using namespace std;

#define int long long
#define ll long long
#define pb push_back

const int mxsz=1000;

int dst[11][mxsz];

int Query(int l,int r){
    int x=__builtin_clz(max(l,r))-(l^r);
    return Secret(dst[l][x],dst[r][x]);
}

void Init(int n,int a[]){
    int cnt=2;
    for (int i=0;i<11;i++){
        int k=i+1;
        while (k--){
            int mx=n/cnt;
            int cnt2=0;
            bool b=0;
            if (!b){
                for (int j=cnt2+mx;j>cnt2;j--){
                    if (j==cnt2+mx)dst[i][j]=a[j];
                    else dst[i][j]=Secret(dst[i][j-1],a[j]);
                }
                cnt2+=mx;
            }else{
                for (int j=cnt2;j<cnt2+mx;j++){
                    if (j==cnt2)dst[i][j]=a[j];
                    else dst[i][j]=Secret(dst[i][j-1],a[j]);
                }
                cnt2+=mx;
            }
        }
        cnt+=2;
    }
}

// signed main(){
//     ios::sync_with_stdio(0);
//     cin.tie(0);
//     cout.tie(0);

//     int n;
//     cin>>n;
//     int a[n];
//     for (int i=0;i<n;i++){
//         cin>>a[i];
//     }

//     return 0;
// }

Compilation message (stderr)

/usr/bin/ld: /tmp/ccUfke8L.o: in function `main':
grader.cpp:(.text.startup+0x2c7): undefined reference to `Init(int, int*)'
/usr/bin/ld: grader.cpp:(.text.startup+0x314): undefined reference to `Query(int, int)'
collect2: error: ld returned 1 exit status