#include <bits/stdc++.h>
#include "candies.h"
using namespace std;
#define ll long long
vector<int> res;
int n, q;
bool scbl = true;
ll _res[201010];
ll t[801010];
ll tAdd[801010];
ll tPress[801010];
pair<ll, ll> Up[201010];
ll Sv;
void push(int v, int vl, int vr) {
if (tPress[v] == -1 && tAdd[v] == 0)return;
if (vl == vr) {
if (tPress[v] != -1){t[v] = tPress[v];t[v] = min(t[v], Up[vl].first);}
if (tAdd[v] != 0)t[v] += tAdd[v];
if (t[v] < 0 || t[v] > Up[vl].first) {
exit(1);
}
} else {
if (tPress[v] != -1) {
tAdd[2 * v] = tAdd[v];
tPress[2 * v] = tPress[v];
tAdd[2 * v + 1] = tAdd[v];
tPress[2 * v + 1] = tPress[v];
} else if (tAdd[v] != 0) {
tAdd[2 * v] += tAdd[v];
tAdd[2 * v + 1] += tAdd[v];
}
}
tPress[v] = -1; tAdd[v] = 0;
}
void updAdd(int v, int vl, int vr, int l, int r, ll val) {
push(v, vl, vr);
if (l <= vl && vr <= r) {
tAdd[v] += val;
push(v, vl, vr);
return;
}
if (r < vl || vr < l)return;
int vm = (vl + vr) / 2;
updAdd(2 * v, vl, vm, l, r, val);
updAdd(2 * v + 1, vm + 1, vr, l, r, val);
}
void updPress(int v, int vl, int vr, int l, int r, ll val) {
push(v, vl, vr);
if (l <= vl && vr <= r) {
tPress[v] = val;
push(v, vl, vr);
return;
}
if (r < vl || vr < l)return;
int vm = (vl + vr) / 2;
updPress(2 * v, vl, vm, l, r, val);
updPress(2 * v + 1, vm + 1, vr, l, r, val);
}
int gt(int v, int vl, int vr, int pos) {
push(v, vl, vr);
if (vl == vr)return t[v];
int vm = (vl + vr) / 2;
if (pos <= vm)return gt(2 * v, vl, vm, pos);
return gt(2 * v + 1, vm + 1, vr, pos);
}
void cl(int &P) {
if (P < 0)P = 0;
if (P > Sv)P %= Sv;
}
void Psh(int v, int vl, int vr) {
if (tAdd[v] == 0)return;
if (vl != vr) {
tAdd[2 * v] += tAdd[v];
tAdd[2 * v + 1] += tAdd[v];
if (tAdd[2 * v] < 0)tAdd[2 * v] = 0;
if (tAdd[2 * v] > Sv){tAdd[2 * v] %= Sv; if (tAdd[2 * v] == 0)tAdd[2 * v] += Sv;}
if (tAdd[2 * v + 1] < 0)tAdd[2 * v + 1] = 0;
if (tAdd[2 * v + 1] > Sv){tAdd[2 * v + 1] %= Sv; if (tAdd[2 * v + 1] == 0)tAdd[2 * v + 1] += Sv;}
tAdd[v] = 0;
return;
}
}
void tr(int v, int vl, int vr, int l, int r, int val) {
Psh(v, vl, vr);
if (l <= vl && vr <= r) {
tAdd[v] += val;
Psh(v, vl, vr);
return;
}
if (r < vl || vr < l)return;
int vm = (vl + vr) / 2;
tr(2 * v, vl, vm, l, r, val);
tr(2 * v + 1, vm + 1, vr, l, r, val);
}
int GGT(int v, int vl, int vr, int pos) {
Psh(v, vl, vr);
if (vl == vr)return tAdd[v];
int vm = (vl + vr) / 2;
if (pos <= vm)return GGT(2 * v, vl, vm, pos);
return GGT(2 * v + 1, vm + 1, vr, pos);
}
bool frbl = true;
std::vector<int> distribute_candies(std::vector<int> c, std::vector<int> l,
std::vector<int> r, std::vector<int> v) {
n = c.size(); q = v.size();
res.resize(n, 0);
for (int i = 0; i < q; i++)
if (v[i] < 0){scbl = false;break;}
for (int i = 0; i < q; i++)
if (l[i] != 0 || r[i] != n - 1){frbl = false;break;}
if (n * q <= 100000000) {
for (int i = 0; i < q; i++) {
for (int j = l[i]; j <= r[i]; j++) {
res[j] += v[i];
if (res[j] < 0)res[j] = 0;
else if (res[j] > c[j])res[j] = c[j];
}
}
return res;
}
if (scbl) {
for (int i = 0; i < q; i++) {
_res[l[i]] += v[i];
_res[r[i] + 1] -= v[i];
}
for (int i = 1; i < n; i++)
_res[i] += _res[i - 1];
for (int i = 0; i < n; i++) {
_res[i] = min(_res[i], (ll)c[i]);
res[i] = _res[i];
}
return res;
}
if (frbl) {
for (int i = 0; i < n; i++)
Up[i] = {c[i], i};
sort(Up, Up + n, [](pair<ll, ll> q, pair<ll, ll> w) {
return q.first < w.first;
});
memset(tPress, -1, sizeof(tPress));
for (int id = 0; id < q; id++) {
int AllLeft = -1;
{
int l = -1, r = n;
while (l + 1 < r) {
int mid = (l + r) / 2;
int el = gt(1, 0, n - 1, mid);
if (el + v[id] <= 0 || el + v[id] >= Up[mid].first)l = mid;
else r = mid;
}
AllLeft = l;
}
if (v[id] < 0) {
if (AllLeft != -1)updPress(1, 0, n - 1, 0, AllLeft, 0);
if (AllLeft != n - 1)updAdd(1, 0, n - 1, AllLeft + 1, n - 1, v[id]);
} else {
if (AllLeft != -1)updPress(1, 0, n - 1, 0, AllLeft, 101010101010101010);
if (AllLeft != n - 1)updAdd(1, 0, n - 1, AllLeft + 1, n - 1, v[id]);
}
}
for (int i = 0; i < n; i++)
res[Up[i].second] = gt(1, 0, n - 1, i);
return res;
}
Sv = c[0];
for (int i = 0; i < q; i++)
tr(1, 0, n - 1, l[i], r[i], v[i]);
for (int i = 0; i < n; i++)
res[i] = GGT(1, 0, n - 1, i);
return res;
}
/**
5
10 10 10 10 10
3
1 4 5
0 3 6
0 4 -7
3
10 15 13
2
0 2 20
0 1 -11
0 4 13
*/
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
316 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
7 ms |
332 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
152 ms |
9772 KB |
Output is correct |
| 2 |
Correct |
125 ms |
9704 KB |
Output is correct |
| 3 |
Correct |
121 ms |
9696 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Incorrect |
155 ms |
5072 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
354 ms |
11412 KB |
Output is correct |
| 4 |
Correct |
115 ms |
20272 KB |
Output is correct |
| 5 |
Correct |
918 ms |
24808 KB |
Output is correct |
| 6 |
Correct |
920 ms |
24868 KB |
Output is correct |
| 7 |
Correct |
1014 ms |
24772 KB |
Output is correct |
| 8 |
Correct |
901 ms |
24724 KB |
Output is correct |
| 9 |
Correct |
125 ms |
9668 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
316 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
7 ms |
332 KB |
Output is correct |
| 6 |
Correct |
152 ms |
9772 KB |
Output is correct |
| 7 |
Correct |
125 ms |
9704 KB |
Output is correct |
| 8 |
Correct |
121 ms |
9696 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Incorrect |
155 ms |
5072 KB |
Output isn't correct |
| 11 |
Halted |
0 ms |
0 KB |
- |
