Submission #3224826
Source Code Expand
#include <iostream> #include <algorithm> using namespace std; typedef long long ll; // n * (n + 1) / 2; ll sum(ll n); ll bsearch(ll n); ll array[10000005]; int main() { ll n; cin >> n; ll p = bsearch(n); for (ll i = 1; i <= p; i++) { if (i != (n - sum(p)) && i != (sum(p) - n)) { cout << i << endl; } } return 0; } ll sum(ll n) { return n * (n + 1) / 2; } ll bsearch(ll n) { ll l, r, mid; l = 1; r = n + 1; while (r - l > 1) { mid = (r + l) / 2; ll tmp = sum(mid); if (tmp == n) { r = l = mid; } else if (tmp > n) { r = mid + 1; } else { l = mid + 1; } } return l; }
Submission Info
Submission Time | |
---|---|
Task | B - Exactly N points |
User | toyama |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 802 Byte |
Status | TLE |
Exec Time | 2103 ms |
Memory | 256 KB |
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 200 | 0 / 100 | ||||||||||
Status |
|
|
|
Set Name | Test Cases |
---|---|
sample | sample-01.txt, sample-02.txt, sample-03.txt |
dataset1 | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt |
dataset2 | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, sample-01.txt, sample-02.txt, sample-03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | TLE | 2103 ms | 256 KB |
01-02.txt | AC | 1 ms | 256 KB |
01-03.txt | AC | 1 ms | 256 KB |
01-04.txt | TLE | 2103 ms | 256 KB |
01-05.txt | TLE | 2103 ms | 256 KB |
01-06.txt | TLE | 2103 ms | 256 KB |
01-07.txt | AC | 1 ms | 256 KB |
01-08.txt | AC | 1 ms | 256 KB |
01-09.txt | AC | 1 ms | 256 KB |
01-10.txt | AC | 1 ms | 256 KB |
02-01.txt | TLE | 2103 ms | 256 KB |
02-02.txt | TLE | 2103 ms | 256 KB |
02-03.txt | TLE | 2103 ms | 256 KB |
02-04.txt | TLE | 2103 ms | 256 KB |
02-05.txt | TLE | 2103 ms | 256 KB |
02-06.txt | AC | 5 ms | 256 KB |
02-07.txt | TLE | 2103 ms | 256 KB |
02-08.txt | TLE | 2103 ms | 256 KB |
sample-01.txt | AC | 1 ms | 256 KB |
sample-02.txt | AC | 1 ms | 256 KB |
sample-03.txt | AC | 1 ms | 256 KB |