Submission #2118320
Source Code Expand
// g++ -std=c++11 a.cpp #include<iostream> #include<vector> #include<string> #include<algorithm> #include<map> #include<set> #include<utility> #include<cmath> #include<random> #include<cstring> #include<queue> #include<stack> #include<bitset> #include<cstdio> #include<sstream> #include<iomanip> #include<assert.h> #include<typeinfo> #define loop(i,a,b) for(int i=a;i<b;i++) #define rep(i,a) loop(i,0,a) #define pb push_back #define all(in) in.begin(),in.end() #define shosu(x) fixed<<setprecision(x) using namespace std; //kaewasuretyuui typedef long long ll; //#define int ll typedef ll Def; typedef pair<Def,Def> pii; typedef vector<Def> vi; typedef vector<vi> vvi; typedef vector<pii> vp; typedef vector<vp> vvp; typedef vector<string> vs; typedef vector<double> vd; typedef vector<vd> vvd; typedef pair<Def,pii> pip; typedef vector<pip>vip; // #define mt make_tuple //typedef tuple<pii,int,int> tp; //typedef vector<tp> vt; template<typename A,typename B>bool cmin(A &a,const B &b){return a>b?(a=b,true):false;} template<typename A,typename B>bool cmax(A &a,const B &b){return a<b?(a=b,true):false;} //template<class C>constexpr int size(const C &c){return (int)c.size();} //template<class T,size_t N> constexpr int size(const T (&xs)[N])noexcept{return (int)N;} const double PI=acos(-1); const double EPS=1e-7; Def inf = sizeof(Def) == sizeof(long long) ? 2e18 : 1e9; int dx[]={0,1,0,-1}; int dy[]={1,0,-1,0}; int main(){ ll n,k; cin>>n>>k; vi a(n),b(n); rep(i,n)cin>>a[i]>>b[i]; ll sum=0; rep(i,n)if(((~k)&a[i])==0)sum+=b[i]; ll out=sum; while(k){ ll t=k; k--; sum=0; rep(i,n)if(((~k)&a[i])==0)sum+=b[i]; out=max(out,sum); k=t&k; } cout<<out<<endl; }
Submission Info
Submission Time | |
---|---|
Task | D - IntegerotS |
User | ixmel_rd |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 1766 Byte |
Status | AC |
Exec Time | 96 ms |
Memory | 1920 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt, s3.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, 43.txt, 44.txt, 45.txt, 46.txt, 47.txt, 48.txt, 49.txt, 50.txt, 51.txt, 52.txt, 53.txt, 54.txt, 55.txt, 56.txt, 57.txt, 58.txt, 59.txt, 60.txt, s1.txt, s2.txt, s3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 80 ms | 1792 KB |
02.txt | AC | 81 ms | 1792 KB |
03.txt | AC | 81 ms | 1792 KB |
04.txt | AC | 82 ms | 1792 KB |
05.txt | AC | 81 ms | 1792 KB |
06.txt | AC | 80 ms | 1792 KB |
07.txt | AC | 81 ms | 1792 KB |
08.txt | AC | 81 ms | 1792 KB |
09.txt | AC | 81 ms | 1792 KB |
10.txt | AC | 83 ms | 1920 KB |
11.txt | AC | 82 ms | 1792 KB |
12.txt | AC | 85 ms | 1792 KB |
13.txt | AC | 88 ms | 1792 KB |
14.txt | AC | 88 ms | 1792 KB |
15.txt | AC | 84 ms | 1792 KB |
16.txt | AC | 84 ms | 1792 KB |
17.txt | AC | 86 ms | 1792 KB |
18.txt | AC | 81 ms | 1792 KB |
19.txt | AC | 84 ms | 1792 KB |
20.txt | AC | 84 ms | 1792 KB |
21.txt | AC | 84 ms | 1792 KB |
22.txt | AC | 83 ms | 1792 KB |
23.txt | AC | 83 ms | 1792 KB |
24.txt | AC | 78 ms | 1792 KB |
25.txt | AC | 82 ms | 1792 KB |
26.txt | AC | 84 ms | 1792 KB |
27.txt | AC | 81 ms | 1792 KB |
28.txt | AC | 81 ms | 1792 KB |
29.txt | AC | 83 ms | 1792 KB |
30.txt | AC | 83 ms | 1792 KB |
31.txt | AC | 83 ms | 1792 KB |
32.txt | AC | 85 ms | 1792 KB |
33.txt | AC | 83 ms | 1792 KB |
34.txt | AC | 79 ms | 1792 KB |
35.txt | AC | 80 ms | 1792 KB |
36.txt | AC | 82 ms | 1792 KB |
37.txt | AC | 80 ms | 1792 KB |
38.txt | AC | 80 ms | 1792 KB |
39.txt | AC | 81 ms | 1792 KB |
40.txt | AC | 82 ms | 1792 KB |
41.txt | AC | 86 ms | 1792 KB |
42.txt | AC | 81 ms | 1792 KB |
43.txt | AC | 76 ms | 1792 KB |
44.txt | AC | 81 ms | 1792 KB |
45.txt | AC | 80 ms | 1792 KB |
46.txt | AC | 80 ms | 1792 KB |
47.txt | AC | 92 ms | 1792 KB |
48.txt | AC | 96 ms | 1792 KB |
49.txt | AC | 82 ms | 1792 KB |
50.txt | AC | 57 ms | 1792 KB |
51.txt | AC | 1 ms | 256 KB |
52.txt | AC | 1 ms | 256 KB |
53.txt | AC | 1 ms | 256 KB |
54.txt | AC | 1 ms | 256 KB |
55.txt | AC | 1 ms | 256 KB |
56.txt | AC | 1 ms | 256 KB |
57.txt | AC | 1 ms | 256 KB |
58.txt | AC | 1 ms | 256 KB |
59.txt | AC | 1 ms | 256 KB |
60.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |
s3.txt | AC | 1 ms | 256 KB |