Submission #991589
Source Code Expand
#include <algorithm> #include <cstdio> #include <functional> #include <iostream> #include <cfloat> #include <climits> #include <cstdlib> #include <cstring> #include <cmath> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <time.h> #include <vector> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> i_i; typedef pair<ll, int> ll_i; typedef pair<double, int> d_i; typedef pair<ll, ll> ll_ll; typedef pair<double, double> d_d; struct edge { int u, v; ll w; }; #define rep(i, N) for (int i = 0; i < N; i++) #define pb push_back ll MOD = 1000000007; ll _MOD = 1000000009; double EPS = 1e-10; int main() { int N; cin >> N; int lb = 0, ub = N + 1; vector<int> ans; while (ub - lb > 1) { int mid = (lb + ub) / 2; int x = N; vector<int> unko; for (int i = mid; i >= 1; i--) if (i <= x) { x -= i; unko.pb(i); } if (x) lb = mid; else { ub = mid; ans = unko; } } for (int i: ans) cout << i << endl; }
Submission Info
Submission Time | |
---|---|
Task | B - Exactly N points |
User | sugim48 |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 1099 Byte |
Status | AC |
Exec Time | 49 ms |
Memory | 764 KB |
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | 100 / 100 | ||||||
Status |
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Set Name | Test Cases |
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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 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | AC | 49 ms | 764 KB |
01-02.txt | AC | 2 ms | 256 KB |
01-03.txt | AC | 2 ms | 256 KB |
01-04.txt | AC | 2 ms | 256 KB |
01-05.txt | AC | 3 ms | 256 KB |
01-06.txt | AC | 2 ms | 256 KB |
01-07.txt | AC | 3 ms | 256 KB |
01-08.txt | AC | 3 ms | 256 KB |
01-09.txt | AC | 3 ms | 256 KB |
01-10.txt | AC | 3 ms | 256 KB |
02-01.txt | AC | 40 ms | 384 KB |
02-02.txt | AC | 40 ms | 384 KB |
02-03.txt | AC | 41 ms | 384 KB |
02-04.txt | AC | 40 ms | 384 KB |
02-05.txt | AC | 40 ms | 384 KB |
02-06.txt | AC | 18 ms | 256 KB |
02-07.txt | AC | 11 ms | 256 KB |
02-08.txt | AC | 38 ms | 384 KB |
sample-01.txt | AC | 2 ms | 256 KB |
sample-02.txt | AC | 2 ms | 256 KB |
sample-03.txt | AC | 2 ms | 256 KB |