Submission #1166467

#	Time	Username	Problem	Language	Result	Execution time	Memory
1166467		aminabouakaz	Pyramids (IOI24_pyramids)	C++20	Compilation error	0 ms	0 KiB

pyramids

#include <iostream>
#include <vector>

using namespace std;

vector<long long> sumA;
vector<long long> sumB;

void init(vector<int> a, vector<int> b) {
    int n = a.size();
    sumA.resize(n + 1, 0);
    sumB.resize(n + 1, 0);
    for (int i = 0; i < n; ++i) {
        sumA[i + 1] = sumA[i] + a[i];
        sumB[i + 1] = sumB[i] + b[i];
    }
}

bool can_trans(int l, int r, int x, int y) {
    long long sA = sumA[r + 1] - sumA[l];
    long long sB = sumB[y + 1] - sumB[x];
    return sA == sB;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccXlG1NX.o: in function `main':
grader.cpp:(.text.startup+0x5b2): undefined reference to `can_transform(int, int, int, int)'
collect2: error: ld returned 1 exit status