Submission #1179796

#	Time	Username	Problem	Language	Result	Execution time	Memory
1179796		paulxaxa	Secret (JOI14_secret)	C++17	Compilation error	0 ms	0 KiB

secret

#include <bits/stdc++.h>
#include "secret.h"
#define NMAX 1000
#define LOG 9

#define ll long long int
#define BASE 32


#define MOD 998244353


using namespace std;

ifstream fin("cod.in");
ofstream fout("cod.out");

int Secret(int X,int Y)
{
    return min(X + (Y/2)*2,1000000000);
}
int pref[NMAX+1][NMAX+1];
int n;

int a[NMAX+1];
void divide(int st,int dr)
{
    int m = (st+dr)/2;
    pref[m][m] = a[m];
    for(int i=m-1;i>=st;i--)
    {
        pref[i][m] = Secret(a[i],pref[i+1][m]);
    }
    pref[m+1][m+1] = a[m+1];
    for(int i=m+2;i<=dr;i++)
    {
        pref[m+1][i] = Secret(pref[m+1][i-1],a[i]);
    }
    if(st<m)
    {
        divide(st,m);
    }
    if(m+1<dr)
    {
        divide(m+1,dr);
    }
}

void Init(int N,int A[])
{
    n=N;
    for(int i=1;i<=n;i++)
    {
        a[i] = A[i-1];
    }

    divide(1,N);
}

int Query(int L,int R)
{
    int st=1;
    int dr=n;
    L++;
    R++;
    while(st<dr)
    {
        int m = (st+dr)/2;
        if(L<=m && m+1<=R)
        {
            return Secret(pref[L][m],pref[m+1][R]);
        }
        if(R<=m)
        {
            dr=m;
        }
        else
        {
            st=m+1;
        }
    }
    return pref[st][st];
}
//int main()
//{
//    int N;
//    cin >> N;
//    int A[100];
//    for(int i=0;i<N;i++)
//    {
//        cin >> A[i];
//    }
//    Init(N,A);
//    int q;
//    cin >> q;
//    while(q--)
//    {
//        int l,r;
//        cin >> l >> r;
//        cout << Query(l,r) << '\n';
//    }
//}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccLEmAsw.o: in function `Secret(int, int)':
grader.cpp:(.text+0x2d0): multiple definition of `Secret(int, int)'; /tmp/ccn8OvNV.o:secret.cpp:(.text+0x0): first defined here
collect2: error: ld returned 1 exit status