| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1313286 | pushpita$ah@ | Pyramids (IOI24_pyramids) | C++20 | 0 ms | 0 KiB |
#include <bits/stdc++.h>
using namespace std;
static vector<long long> sumA, sumB;
void init(vector<int> A, vector<int> B) {
int n = A.size();
for(int i = 0; i < n; i++){
sumA[i+1] = sumA[i] + A[i];
sumB[i+1] = sumB[i] + B[i];
}
}
bool can_transform(int l, int r, int x, int y) {
for(int i = l; i <=r; i++){
sumA= sumA + A[i];
}
for(int i = x; i <= r; i++){
sumB = sumB + B[i];
}
return sumA == sumB;
}
