Task: | Alitaulukot |
Sender: | jusola |
Submission time: | 2020-10-09 18:38:13 +0300 |
Language: | C++ (C++17) |
Status: | READY |
Result: | 37 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 11 |
#2 | ACCEPTED | 26 |
#3 | TIME LIMIT EXCEEDED | 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 | 0.02 s | 3 | details |
#12 | ACCEPTED | 0.02 s | 3 | details |
#13 | ACCEPTED | 0.03 s | 3 | details |
#14 | ACCEPTED | 0.05 s | 3 | details |
#15 | ACCEPTED | 0.05 s | 3 | details |
#16 | TIME LIMIT EXCEEDED | -- | 3 | details |
#17 | TIME LIMIT EXCEEDED | -- | 3 | details |
Code
#include <iostream> #include <vector> #include <algorithm> #include <typeinfo> #define ll long long using namespace std; ll int s(ll int n){ return (n*(n+1))/2; } int main(){ int n; ll int k; int c = 0; ll int r = 0; cin >> n >> k; vector<ll int> a(n); for(int i = 0; i < n; i++){ cin >> a[i]; } ll int min = a[0]; ll int max = a[0]; int distmax = 0; int distmin = 0; int distbreak = 0; for (auto it = a.begin(); it != a.end(); ++it){ if(*it > max){ //cout << "new max "<< *it << " dist from last: " << distmax <<"\n"; distmax = 0; max = *it; if(max - min > k){ auto oit = it; r += s(c); //cout << " broken by new max " << max << " going back to break: back " << distbreak << ": " << *(oit - distbreak) << "\n"; //cout << " adding c " << c << "\n"; c = 0; // start here as following loop is executed atleast once min = *it; while(max - *(it-1) <= k && (it-1) != (oit-distbreak)){ c++; it--; if(*it < min){ min = *it; } //cout << " while: " << *it << "\n"; } //cout << " after while ended up in " << *it << " with c of " << c << " and max of " << max << " and min of " << min << " and removing of " << c << "\n"; //distmin = 0; //distmax = 0; it += c; r -= s(c); // remove already added c //cout << " ended in " << *it << "\n"; distbreak = c; } } if(*it < min){ //cout << "new min "<< *it << " dist from last: " << distmin <<"\n"; distmin = 0; min = *it; if(max - min > k){ auto oit = it; r += s(c); //cout << " broken by new min " << min << " going back to break: back " << distbreak << ": " << *(oit - distbreak) << "\n"; //cout << " adding c " << c << "\n"; c = 0; max = *it; while(*(it-1) - min <= k && (it-1) != (oit-distbreak)){ c++; it--; if(*it > max){ max = *it; } //cout << " while: " << *it << "\n"; } if(it == (oit - distbreak)){ //cout << " reached oit\n"; } //cout << " after while ended up in " << *it << " with c of " << c << " and max of " << max << " and min of " << min << " and removing of " << c << "\n"; it += c; r -= s(c); // remove already added c //cout << " ended in " << *it << "\n"; distbreak = c; } } distbreak++; distmax++; distmin++; c++; } //cout << "remainder: " << c << "\n"; r += s(c); cout << r; return 0; }
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: ACCEPTED
input |
---|
100000 2 3 3 1 3 3 1 1 5 1 2 5 4 1 3 1 ... |
correct output |
---|
317066 |
user output |
---|
317066 |
Test 13
Group: 3
Verdict: ACCEPTED
input |
---|
100000 10 10 3 6 3 43 60 5 48 15 27 86 4... |
correct output |
---|
123292 |
user output |
---|
123292 |
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: TIME LIMIT EXCEEDED
input |
---|
100000 50000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
3750075000 |
user output |
---|
(empty) |
Test 17
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 50000 100000 99999 99998 99997 99996... |
correct output |
---|
3750075000 |
user output |
---|
(empty) |