Submission #1290828

#	Time	Username	Problem	Language	Result	Execution time	Memory
1290828		ecen30	Triple Peaks (IOI25_triples)	C++20	Compilation error	0 ms	0 KiB

triples

//testing AI Code
#include <vector>
#include <algorithm>
using namespace std;

long long count_triples(const vector<int>& H) {
    int N = H.size();
    long long result = 0;
    for(int a = 1; a < N - 1; a++){
        for(int b = 1; a + b < N; b++){
            int c = a + b;
            for(int i = 0; i + c < N; i++){
                int j = i + a;
                int k = i + c;
                vector<int> dist = {a, b, c};
                vector<int> heights = {H[i], H[j], H[k]};
                sort(dist.begin(), dist.end());
                sort(heights.begin(), heights.end());
                if(dist == heights) result++;
            }
        }
    }
    return result;
}

vector<int> construct_range(int M, int K) {
    int N = min(M, 10);
    vector<int> H(N);
    for(int i = 0; i < N; i++) {
        H[i] = (i % (N - 1)) + 1;
    }
    return H;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cchazski.o: in function `main':
grader.cpp:(.text.startup+0x367): undefined reference to `count_triples(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status