| Task: | Alitaulukot |
| Sender: | intoo |
| Submission time: | 2020-09-28 14:28:28 +0300 |
| Language: | C++ (C++17) |
| Status: | READY |
| Result: | 37 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 11 |
| #2 | ACCEPTED | 26 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #2 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #3 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #4 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #5 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #6 | ACCEPTED | 0.01 s | 2, 3 | details |
| #7 | ACCEPTED | 0.01 s | 2, 3 | details |
| #8 | ACCEPTED | 0.01 s | 2, 3 | details |
| #9 | ACCEPTED | 0.01 s | 2, 3 | details |
| #10 | ACCEPTED | 0.01 s | 2, 3 | details |
| #11 | ACCEPTED | 0.07 s | 3 | details |
| #12 | WRONG ANSWER | 0.04 s | 3 | details |
| #13 | WRONG ANSWER | 0.04 s | 3 | details |
| #14 | ACCEPTED | 0.09 s | 3 | details |
| #15 | ACCEPTED | 0.09 s | 3 | details |
| #16 | WRONG ANSWER | 0.07 s | 3 | details |
| #17 | WRONG ANSWER | 0.08 s | 3 | details |
Code
#include <iostream>
using namespace std;
using ll=long long;
ll N = 1;
ll t[100100], l[200200], s[200200];
void setl(ll k, ll x) {
k += N;
for (k /= 2; k > 0; k /= 2)
l[k] = max(l[2*k], l[2*k+1]);
}
ll getl(ll a, ll b) {
a += N;
b += N;
ll m = 0;
while (a <= b) {
if (a % 2 == 1) m = max(m, l[a++]);
if (b % 2 == 0) m = max(m, l[b--]);
a /= 2;
b /= 2;
}
return m;
}
void sets(ll k, ll x) {
k += N;
for (k /= 2; k > 0; k /= 2)
s[k] = min(s[2*k], s[2*k+1]);
}
ll gets(ll a, ll b) {
a += N;
b += N;
ll m = 1e9+1;
while (a <= b) {
if (a % 2 == 1) m = min(m, s[a++]);
if (b % 2 == 0) m = min(m, s[b--]);
a /= 2;
b /= 2;
}
return m;
}
ll dif(ll a, ll b) {
return getl(a, b) - gets(a, b);
}
int main() {
ll n, k, v = 0;
cin >> n >> k;
while (N < n) N *= 2;
for (ll i = 0; i < 2*N; i++) s[i] = 1e9+1;
for (ll i = 0; i < n; i++) {
cin >> t[i];
l[N+i] = t[i];
s[N+i] = t[i];
}
for (ll i = 0; i < n; i++) {
setl(i, t[i]);
sets(i, t[i]);
}
for (ll i = 0, j = 0; i < n; i++) {
while (dif(i, j) <= k && j < n) {
v += ++j-i;
}
}
cout << v << endl;
}
Test details
Test 1
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 5050 |
| user output |
|---|
| 5050 |
Test 2
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 2 5 5 2 4 3 5 3 4 3 2 3 4 5 4 4 ... |
| correct output |
|---|
| 317 |
| user output |
|---|
| 317 |
Test 3
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 10 71 60 61 96 25 10 10 9 84 85 1... |
| correct output |
|---|
| 119 |
| user output |
|---|
| 119 |
Test 4
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 990000000 111122929 961821360 578238211 ... |
| correct output |
|---|
| 4006 |
| user output |
|---|
| 4006 |
Test 5
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 1000000000 553190572 453407680 667300705 ... |
| correct output |
|---|
| 5050 |
| user output |
|---|
| 5050 |
Test 6
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 2001000 |
| user output |
|---|
| 2001000 |
Test 7
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2000 2 4 4 1 4 2 3 1 2 1 3 5 2 2 4 4 ... |
| correct output |
|---|
| 6340 |
| user output |
|---|
| 6340 |
Test 8
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2000 10 65 88 33 88 41 10 17 38 22 3 8... |
| correct output |
|---|
| 2413 |
| user output |
|---|
| 2413 |
Test 9
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2000 999000000 746120950 772769620 721488968 ... |
| correct output |
|---|
| 1287776 |
| user output |
|---|
| 1287776 |
Test 10
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2000 1000000000 621947980 510355354 756705418 ... |
| correct output |
|---|
| 2001000 |
| user output |
|---|
| 2001000 |
Test 11
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 5000050000 |
| user output |
|---|
| 5000050000 |
Test 12
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 2 3 3 1 3 3 1 1 5 1 2 5 4 1 3 1 ... |
| correct output |
|---|
| 317066 |
| user output |
|---|
| 30687328 |
Test 13
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 10 10 3 6 3 43 60 5 48 15 27 86 4... |
| correct output |
|---|
| 123292 |
| user output |
|---|
| 1249059 |
Test 14
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 999990000 460235639 963048588 47270983 3... |
| correct output |
|---|
| 4946886742 |
| user output |
|---|
| 4946886742 |
Test 15
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 1000000000 885457070 18257718 927615960 3... |
| correct output |
|---|
| 5000050000 |
| user output |
|---|
| 5000050000 |
Test 16
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 50000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
| correct output |
|---|
| 3750075000 |
| user output |
|---|
| 2272036251 |
Test 17
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 50000 100000 99999 99998 99997 99996... |
| correct output |
|---|
| 3750075000 |
| user output |
|---|
| 3278921809 |