제출 #1166444

#제출 시각아이디문제언어결과실행 시간메모리
1166444aminabouakazPyramids (IOI24_pyramids)C++20
컴파일 에러
0 ms0 KiB
#include <vector>
using namespace std;

vector<long long> pyramidsA, pyramidsB;
vector<long long> diffA, diffB;

void init(vector<long long> A, vector<long long> B) {
    pyramidsA = A;
    pyramidsB = B;

    long long N = A.size();
    diffA.resize(N);
    diffB.resize(N);

    for (long long i = 1; i < N; ++i) {
        diffA[i] = A[i] - A[i - 1];
        diffB[i] = B[i] - B[i - 1];
    }
}

bool can_transform(long long L, long long R, long long X, long long Y) {
    if (L == R) {
        return pyramidsA[L] == pyramidsB[X];
    }

    long long sumA = pyramidsA[L], sumB = pyramidsB[X];
    for (long long i = L + 1; i <= R; ++i) {
        sumA += pyramidsA[i];
    }
    for (long long i = X + 1; i <= Y; ++i) {
        sumB += pyramidsB[i];
    }

    if (sumA != sumB) {
        return false;
    }

    for (long long i = 1; i <= (R - L); ++i) {
        if (diffA[L + i] != diffB[X + i]) {
            return false;
        }
    }

    return true;
}

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/cc47uCAF.o: in function `main':
grader.cpp:(.text.startup+0x35f): undefined reference to `init(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
/usr/bin/ld: grader.cpp:(.text.startup+0x5b2): undefined reference to `can_transform(int, int, int, int)'
collect2: error: ld returned 1 exit status