Submission #1250290

#	Time	Username	Problem	Language	Result	Execution time	Memory
1250290		alex0152	3개의 봉우리 (IOI25_triples)	C++20	Compilation error	0 ms	0 KiB

triples

#include <bits/stdc++.h>
using namespace std;
const int nMax=2e5+5;

int t,n,sum,H[100],a[3],b[3];
long long ans=0;
int main()
{
    cin>>t;
    cin>>n;
    for(int i=0; i<n; ++i)
        cin>>H[i];
    for(int i=0; i<n-2; ++i)
        for(int j=i+1; j<n-1; ++j)
            for(int p=j+1; j<n; ++p)
            {
                a[0]=H[i],a[1]=H[j],a[2]=H[p];
                b[0]=j-i,b[1]=p-i,b[2]=p-j;
                sort(a,a+3);
                sort(b,b+3);
                if(a[0]==b[0] && a[1]==b[1] && a[2]==b[2])
                    ans++;
            }
    cout<<ans<<'\n';

}

Compilation message (stderr)

/usr/bin/ld: /tmp/cczsFHqv.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccKYKrQs.o:triples.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cczsFHqv.o: in function `main':
grader.cpp:(.text.startup+0x18a): undefined reference to `construct_range(int, int)'
/usr/bin/ld: grader.cpp:(.text.startup+0x37b): undefined reference to `count_triples(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status