Submission #1177626

#	Time	Username	Problem	Language	Result	Execution time	Memory
1177626		vnedu	Secret (JOI14_secret)	C++20	Compilation error	0 ms	0 KiB

secret

#include "secret.h"

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;

template<class T> bool maximize(T &a, const T &b){ return (a < b ? a = b, 1 : 0); }
template<class T> bool minimize(T &a, const T &b){ return (a > b ? a = b, 1 : 0); }

#define fi first
#define se second

#define pb push_back
#define ii pair<int, int>

#define all(x) x.begin(), x.end()

#define TASK "nonsense"

/// end of template ///

const int N = 1e3 + 13;
int n,a[N],dp[N][N];
void work(int l, int r)
{
    if (l==r)
    {
        dp[l][r]=a[l];
        return;
    }
    int mid((l+r)>>1);
    work(l,mid);
    work(mid+1,r);
    for (int i=mid-1; i>=l; --i) dp[i][mid]=Secret(a[i],dp[i+1][mid]);
    for (int i=mid+2; i<=r; ++i) dp[mid+1][i]=Secret(dp[mid+1][i-1],a[i]);
}
void Init(int N, int A[])
{
    n=N;
    for (int i=0; i<n; ++i) a[i+1]=A[i];
    work(1,n);
}
int Query(int lo, int hi)
{
    if (lo==hi) return a[lo];
    int l=1,r=n,mid;
    while (1)
    {
        mid=(lo+hi)>>1;
        if (hi<=mid) r=mid;
        else if (mid+1<=lo) l=mid+1;
        else break;
    }
    mid=(l+r)>>1;
    return Secret(dp[lo][mid],dp[mid+1][hi]);
}

int main()  {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

//    freopen(TASK".inp","r",stdin);
//    freopen(TASK".out","w",stdout);

    int testcase=1;
//    cin>>testcase;

    while (testcase--)
        solve();

//    #define TIME  (1.0 * clock() / CLOCKS_PER_SEC)
//    cerr << "Time elapsed: " << TIME << " s.\n";
    return 0;
}

Compilation message (stderr)

secret.cpp: In function 'int main()':
secret.cpp:70:9: error: 'solve' was not declared in this scope
   70 |         solve();
      |         ^~~~~