CSES - Aalto Competitive Programming 2024 - wk8 - Homework C++ - Results
Submission details
Task:Counting ones
Sender:HFalke
Submission time:2024-10-24 17:00:58 +0300
Language:C++ (C++17)
Status:READY
Result:ACCEPTED
Test results
testverdicttime
#1ACCEPTED0.00 sdetails
#2ACCEPTED0.00 sdetails
#3ACCEPTED0.00 sdetails
#4ACCEPTED0.00 sdetails
#5ACCEPTED0.00 sdetails
#6ACCEPTED0.00 sdetails
#7ACCEPTED0.24 sdetails
#8ACCEPTED0.24 sdetails
#9ACCEPTED0.24 sdetails
#10ACCEPTED0.24 sdetails

Code

#include <bits/stdc++.h>
using namespace std;
//Definitions for quicker writing
#define REP(i,a,b) for (int i = a; i < b; i++)
#define clz __builtin_clz
#define ctz __builtin_ctz
#define popct __builtin_popcount
#define popctll __builtin_popcountll
#define PB push_back
#define MP make_pair
#define F first
#define S second
//Typedefs for quicker writing
typedef long long ll;
typedef vector<int> vi;
typedef vector<long long> vl;
typedef pair<int,int> pi;
typedef pair<long long, long long> pl;
//Max values
const long long lmx = LLONG_MAX;
const int imx = INT_MAX;
int main() {
//IO optimization
ios::sync_with_stdio(0);
cin.tie(0);
//Input definition
int n;
//Read In
cin >> n;
ll val[n];
REP(i,0,n) cin >> val[i];
//Main part
pi maxid;
ll max1s = 0;
ll curprod;
ll curcount;
REP(i,0,n-1){
REP(j,i+1,n){
curprod = val[i]*val[j];
curcount = popctll(curprod);
if(curcount > max1s){
max1s = curcount;
maxid.F = val[i];
maxid.S = val[j];
}
}
}
//Write out
cout << max1s << "\n";
cout << maxid.F << " " << maxid.S << "\n";
//Return
return 0;
}

Test details

Test 1

Verdict: ACCEPTED

input
5
42 100 73 94 1 

correct output
9
42 73

user output
9
42 73

Test 2

Verdict: ACCEPTED

input
5
44 19 3 94 55 

correct output
8
19 94

user output
8
19 94

Test 3

Verdict: ACCEPTED

input
10
551 71 709 840 291 122 511 570...

correct output
15
893 438

user output
15
893 438

Test 4

Verdict: ACCEPTED

input
10
968 901 548 173 973 856 715 61...

correct output
14
715 698

user output
14
715 698

Test 5

Verdict: ACCEPTED

input
100
221994 55181 870733 831328 206...

correct output
29
396737 649459

user output
29
396737 649459

Test 6

Verdict: ACCEPTED

input
100
892861 947477 331980 209407 82...

correct output
29
825210 578859

user output
29
825210 578859

Test 7

Verdict: ACCEPTED

input
10000
76308292 227339075 779918796 3...

correct output
50
978548139 589096701

user output
50
978548139 589096701

Test 8

Verdict: ACCEPTED

input
10000
873429404 968540665 239439572 ...

correct output
49
661547021 435157931

user output
49
661547021 435157931

Test 9

Verdict: ACCEPTED

input
10000
10374159 364461027 501874596 4...

correct output
50
313852607 889662850

user output
50
313852607 889662850

Test 10

Verdict: ACCEPTED

input
10000
771320644 298761159 20751947 4...

correct output
49
516789275 257079921

user output
49
516789275 257079921