| Task: | Kyselyt |
| Sender: | Metabolix |
| Submission time: | 2020-10-17 13:57:42 +0300 |
| Language: | C++ (C++17) |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | WRONG ANSWER | 0.01 s | 1, 2, 3 | details |
| #2 | WRONG ANSWER | 0.52 s | 2, 3 | details |
| #3 | WRONG ANSWER | 0.55 s | 3 | details |
| #4 | ACCEPTED | 0.55 s | 3 | details |
| #5 | WRONG ANSWER | 0.54 s | 3 | details |
Code
#include <bits/stdc++.h>
#define MAXPOW 19
#define MAX 200002
int n, q;
int luku[MAX];
long hinta_alusta[MAX];
long hinta_loppuun[MAX];
int max[MAX][MAXPOW];
int maxpos[MAX][MAXPOW];
std::pair<int, int> max_valilla(int a, int b) {
int l = b - a;
int pow = __builtin_ctz(l & -l);
int p = a + (1 << pow);
if (p != b) {
auto r = max_valilla(p, b);
if (r.first > max[p-1][pow]) {
return r;
}
}
return {max[p-1][pow], maxpos[p-1][pow]};
}
int main() {
std::cin >> n >> q;
int minimitaso = 0;
for (int i = 1; i <= n; ++i) {
std::cin >> luku[i];
max[i][0] = luku[i];
maxpos[i][0] = i;
for (int p = 1; p < MAXPOW; ++p) {
int j = i - (1 << (p - 1));
max[i][p] = max[i][p-1];
maxpos[i][p] = maxpos[i][p-1];
if (j >= 0 && max[j][p-1] >= max[i][p-1]) {
maxpos[i][p] = maxpos[j][p-1];
max[i][p] = max[j][p-1];
}
}
hinta_alusta[i] = hinta_alusta[i-1];
if (luku[i] < minimitaso) {
hinta_alusta[i] += minimitaso - luku[i];
} else {
minimitaso = luku[i];
}
}
// Lopusta alkuun.
std::map<int, int> luvut;
for (int i = n; i > 0; --i) {
// Hinta tästä loppuun on vähintään sama kuin tätä seuraavasta.
hinta_loppuun[i] = hinta_loppuun[i+1];
luvut[luku[i]] += 1;
// Kaikki liian pienet luvut pitää nostaa nykyiseen lukuun asti.
while (luvut.begin()->first < luku[i]) {
int pieni_luku = luvut.begin()->first, montako = luvut.begin()->second;
luvut.erase(luvut.begin());
luvut[luku[i]] += montako;
hinta_loppuun[i] += montako * (long) (luku[i] - pieni_luku);
}
}
for (int i = 0; i < q; ++i) {
int a, b;
std::cin >> a >> b;
int c = max_valilla(a, b+1).second;
long ac = hinta_loppuun[a] - hinta_loppuun[c];
long cb = hinta_alusta[b] - hinta_alusta[c];
std::cout << (ac + cb) << '\n';
}
}
Test details
Test 1
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 100 100 70 8 72 88 42 78 85 41 23 36 6... |
| correct output |
|---|
| 99 0 922 2579 1892 ... |
| user output |
|---|
| 112 0 922 2579 1892 ... Truncated |
Test 2
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 200000 98 99 29 92 29 81 100 52 89 80... |
| correct output |
|---|
| 1497732 2810356 9532632 6655773 5403513 ... |
| user output |
|---|
| 1497732 2810356 9532632 6655773 5403513 ... Truncated |
Test 3
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 200000 818377786 934884634 816080381 ... |
| correct output |
|---|
| 86877225712611 94684086875470 92703793485296 38149694892093 61948503092286 ... |
| user output |
|---|
| 86877225712611 94684086875470 92703793485296 38149694892093 61948503092286 ... Truncated |
Test 4
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 200000 200000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
| correct output |
|---|
| 0 0 0 0 0 ... |
| user output |
|---|
| 0 0 0 0 0 ... Truncated |
Test 5
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 200000 200000 200000 199999 199998 199997 19... |
| correct output |
|---|
| 15920862903 3193483321 18874982071 4846348926 3970697055 ... |
| user output |
|---|
| 18937424913 11832619121 19496719671 7873914078 7389199209 ... Truncated |
