Submission #345278
Source Code Expand
#include <cstdlib> #include <cmath> #include <climits> #include <cfloat> #include <map> #include <utility> #include <set> #include <iostream> #include <memory> #include <string> #include <vector> #include <algorithm> #include <functional> #include <sstream> #include <deque> #include <complex> #include <stack> #include <queue> #include <cstdio> #include <cctype> #include <cstring> #include <ctime> #include <iterator> #include <bitset> #include <numeric> #include <list> #include <iomanip> #if __cplusplus >= 201103L #include <array> #include <tuple> #include <initializer_list> #include <unordered_set> #include <unordered_map> #include <forward_list> #define cauto const auto& #define ALL(v) begin(v),end(v) #else #define ALL(v) (v).begin(),(v).end() #endif using namespace std; namespace{ typedef long long LL; typedef pair<int,int> pii; typedef pair<LL,LL> pll; typedef vector<int> vint; typedef vector<vector<int> > vvint; typedef vector<long long> vll, vLL; typedef vector<vector<long long> > vvll, vvLL; #define VV(T) vector<vector< T > > template <class T> void initvv(vector<vector<T> > &v, int a, int b, const T &t = T()){ v.assign(a, vector<T>(b, t)); } template <class F, class T> void convert(const F &f, T &t){ stringstream ss; ss << f; ss >> t; } #define REP(i,n) for(int i=0;i<int(n);++i) #define RALL(v) (v).rbegin(),(v).rend() #define MOD 1000000007LL #define EPS 1e-8 void mainmain(){ int n; scanf("%d", &n); vector<LL> as(n); for(int i = 0; i < n; ++i){ scanf("%lld", &as[i]); } sort(ALL(as)); as.erase(unique(ALL(as)), as.end()); int ans = as.size(); for(LL x : as){ if(binary_search(ALL(as), x * 2)){ --ans; } } printf("%d\n", ans); } } int main() try{ // ios::sync_with_stdio(false); cout << fixed << setprecision(10); cerr << fixed << setprecision(4); mainmain(); } catch(...){}
Submission Info
Submission Time | |
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Task | C - 高橋くんと魔法の箱 |
User | climpet |
Language | C++11 (GCC 4.8.1) |
Score | 0 |
Code Size | 1955 Byte |
Status | WA |
Exec Time | 60 ms |
Memory | 1700 KB |
Compile Error
./Main.cpp: In function ‘void {anonymous}::mainmain()’: ./Main.cpp:84:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ ./Main.cpp:87:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &as[i]); ^
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | All | ||||||||||||||
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Score / Max Score | 0 / 0 | 0 / 20 | 0 / 30 | 0 / 50 | ||||||||||||||
Status |
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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 | 24 ms | 804 KB |
subtask0_1.txt | AC | 22 ms | 916 KB |
subtask0_2.txt | AC | 23 ms | 916 KB |
subtask1_0.txt | AC | 25 ms | 812 KB |
subtask1_1.txt | WA | 23 ms | 812 KB |
subtask1_10.txt | AC | 24 ms | 804 KB |
subtask1_11.txt | AC | 24 ms | 932 KB |
subtask1_12.txt | AC | 25 ms | 736 KB |
subtask1_13.txt | AC | 25 ms | 920 KB |
subtask1_14.txt | AC | 24 ms | 800 KB |
subtask1_15.txt | AC | 23 ms | 928 KB |
subtask1_16.txt | AC | 24 ms | 928 KB |
subtask1_17.txt | AC | 24 ms | 796 KB |
subtask1_18.txt | AC | 24 ms | 932 KB |
subtask1_19.txt | AC | 24 ms | 932 KB |
subtask1_2.txt | WA | 23 ms | 920 KB |
subtask1_3.txt | WA | 23 ms | 932 KB |
subtask1_4.txt | WA | 24 ms | 928 KB |
subtask1_5.txt | WA | 24 ms | 928 KB |
subtask1_6.txt | WA | 24 ms | 728 KB |
subtask1_7.txt | WA | 23 ms | 932 KB |
subtask1_8.txt | WA | 24 ms | 924 KB |
subtask1_9.txt | WA | 24 ms | 928 KB |
subtask2_0.txt | AC | 48 ms | 1700 KB |
subtask2_1.txt | WA | 55 ms | 1700 KB |
subtask2_2.txt | WA | 58 ms | 1572 KB |
subtask2_3.txt | WA | 57 ms | 1572 KB |
subtask2_4.txt | WA | 55 ms | 1576 KB |
subtask2_5.txt | WA | 56 ms | 1516 KB |
subtask2_6.txt | WA | 57 ms | 1576 KB |
subtask2_7.txt | WA | 55 ms | 1696 KB |
subtask2_8.txt | WA | 58 ms | 1568 KB |
subtask2_9.txt | WA | 55 ms | 1692 KB |
subtask3_0.txt | AC | 49 ms | 1572 KB |
subtask3_1.txt | WA | 59 ms | 1696 KB |
subtask3_2.txt | WA | 59 ms | 1572 KB |
subtask3_3.txt | WA | 59 ms | 1696 KB |
subtask3_4.txt | WA | 60 ms | 1576 KB |
subtask3_5.txt | WA | 60 ms | 1580 KB |
subtask3_6.txt | WA | 59 ms | 1700 KB |
subtask3_7.txt | WA | 60 ms | 1580 KB |
subtask3_8.txt | WA | 60 ms | 1572 KB |
subtask3_9.txt | WA | 59 ms | 1540 KB |