Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <vector>
- #include <iostream>
- using namespace std;
- int n;
- int t[128][128][128];
- long long sum(int x1, int y1, int z1, int x2, int y2, int z2) {
- long long result = 0;
- for (int i = x2 - 1; i >= x1 - 1; i = (i & (i + 1)) - 1)
- for (int j = y2 - 1; j >= y1 - 1; j = (j & (j + 1)) - 1)
- for (int k = z2 - 1; k >= z1 - 1; k = (k & (k + 1)) - 1)
- result += t[i][j][k];
- return result;
- }
- void inc(int x, int y, int z, int delta) {
- for (int i = x - 1; i < n; i = (i | (i + 1)))
- for (int j = y - 1; j < n; j = (j | (j + 1)))
- for (int k = z - 1; k < n; k = (k | (k + 1)))
- t[i][j][k] += delta;
- }
- int main() {
- int n;
- int type, value;
- int x1, y1, z1, x2, y2, z2;
- cin >> n;
- for (int i = 0; i < n; i++) {
- for (int j = 0; j < n; j++) {
- for (int k = 0; k < n; k++) {
- t[i][j][k] = 0;
- }
- }
- }
- while (cin >> type) {
- if (type == 1) {
- cin >> x1 >> y1 >> z1 >> value;
- inc(x1, y1, z1, value);
- }
- if (type == 2) {
- cin >> x1 >> y1 >> z1 >> x2 >> y2 >> z2;
- long long result = sum(x1, y1, z1, x2, y2, z2);
- cout << result << endl;
- }
- if (type == 3) {
- break;
- }
- }
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement