Submission #345476
Source Code Expand
#include <bits/stdc++.h> using namespace std; typedef vector<int> vi; typedef vector<vi> vii; typedef vector<string> vs; typedef vector<bool> vb; typedef vector<vb> vbb; typedef pair<int, int> pii; typedef long long ll; typedef unsigned long long ull; #define all(a) (a).begin(),(a).end() #define rall(a) (a).rbegin(), (a).rend() #define pb push_back #define mp make_pair #define loop(i,a,b) for(int i=(a);i<ull(b);++i) #define rep(i,n) loop(i,0,n) const double eps = 1e-10; const double pi = acos(-1.0); const double inf = (int)1e8; const int MAX = 500010; bool b[MAX]; int main(){ int n; cin >> n; fill(b, b+MAX, false); int count = 0; for(int i=0; i< n; i++){int a; cin >>a; if(a%2 == 0 && !b[a] && !b[a/2] && !b[a*2]){b[a] = true; b[a/2] = true; count++;} else if(a%2 == 1 && !b[a] && !b[a*2]){b[a] = true; count++;} b[a*2] = true; } cout << count << endl; }
Submission Info
Submission Time | |
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Task | C - 高橋くんと魔法の箱 |
User | LazyMii |
Language | C++ (G++ 4.6.4) |
Score | 0 |
Code Size | 968 Byte |
Status | RE |
Exec Time | 286 ms |
Memory | 1548 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | All | ||||||||||||||
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Score / Max Score | 0 / 0 | 0 / 20 | 0 / 30 | 0 / 50 | ||||||||||||||
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Set Name | Test Cases |
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Sample | subtask0_0.txt, subtask0_1.txt, subtask0_2.txt |
Subtask1 | subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_2.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt, subtask0_0.txt, subtask0_1.txt, subtask0_2.txt |
Subtask2 | subtask2_0.txt, subtask2_1.txt, subtask2_2.txt, subtask2_3.txt, subtask2_4.txt, subtask2_5.txt, subtask2_6.txt, subtask2_7.txt, subtask2_8.txt, subtask2_9.txt, subtask0_0.txt, subtask0_1.txt, subtask0_2.txt |
All | subtask0_0.txt, subtask0_1.txt, subtask0_2.txt, subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_2.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt, subtask2_0.txt, subtask2_1.txt, subtask2_2.txt, subtask2_3.txt, subtask2_4.txt, subtask2_5.txt, subtask2_6.txt, subtask2_7.txt, subtask2_8.txt, subtask2_9.txt, subtask3_0.txt, subtask3_1.txt, subtask3_2.txt, subtask3_3.txt, subtask3_4.txt, subtask3_5.txt, subtask3_6.txt, subtask3_7.txt, subtask3_8.txt, subtask3_9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_0.txt | AC | 27 ms | 1508 KB |
subtask0_1.txt | AC | 27 ms | 1480 KB |
subtask0_2.txt | AC | 26 ms | 1496 KB |
subtask1_0.txt | AC | 29 ms | 1436 KB |
subtask1_1.txt | RE | 278 ms | 1428 KB |
subtask1_10.txt | AC | 29 ms | 1452 KB |
subtask1_11.txt | RE | 279 ms | 1496 KB |
subtask1_12.txt | RE | 274 ms | 1432 KB |
subtask1_13.txt | RE | 286 ms | 1428 KB |
subtask1_14.txt | RE | 278 ms | 1436 KB |
subtask1_15.txt | RE | 271 ms | 1432 KB |
subtask1_16.txt | RE | 283 ms | 1436 KB |
subtask1_17.txt | RE | 274 ms | 1428 KB |
subtask1_18.txt | RE | 274 ms | 1428 KB |
subtask1_19.txt | RE | 274 ms | 1436 KB |
subtask1_2.txt | RE | 274 ms | 1424 KB |
subtask1_3.txt | RE | 276 ms | 1436 KB |
subtask1_4.txt | RE | 283 ms | 1476 KB |
subtask1_5.txt | RE | 278 ms | 1436 KB |
subtask1_6.txt | RE | 274 ms | 1436 KB |
subtask1_7.txt | RE | 274 ms | 1428 KB |
subtask1_8.txt | RE | 274 ms | 1436 KB |
subtask1_9.txt | RE | 273 ms | 1424 KB |
subtask2_0.txt | AC | 83 ms | 1428 KB |
subtask2_1.txt | RE | 273 ms | 1428 KB |
subtask2_2.txt | RE | 270 ms | 1432 KB |
subtask2_3.txt | RE | 283 ms | 1436 KB |
subtask2_4.txt | RE | 279 ms | 1420 KB |
subtask2_5.txt | RE | 275 ms | 1432 KB |
subtask2_6.txt | RE | 279 ms | 1432 KB |
subtask2_7.txt | RE | 275 ms | 1436 KB |
subtask2_8.txt | RE | 276 ms | 1428 KB |
subtask2_9.txt | RE | 269 ms | 1428 KB |
subtask3_0.txt | AC | 83 ms | 1476 KB |
subtask3_1.txt | RE | 272 ms | 1428 KB |
subtask3_2.txt | RE | 273 ms | 1436 KB |
subtask3_3.txt | RE | 279 ms | 1432 KB |
subtask3_4.txt | RE | 275 ms | 1428 KB |
subtask3_5.txt | RE | 274 ms | 1496 KB |
subtask3_6.txt | RE | 280 ms | 1548 KB |
subtask3_7.txt | RE | 274 ms | 1436 KB |
subtask3_8.txt | RE | 271 ms | 1432 KB |
subtask3_9.txt | RE | 272 ms | 1436 KB |