Task: | Counting ones |
Sender: | hungdojan |
Submission time: | 2024-10-24 22:33:55 +0300 |
Language: | C++ (C++17) |
Status: | READY |
Result: | ACCEPTED |
test | verdict | time | |
---|---|---|---|
#1 | ACCEPTED | 0.00 s | details |
#2 | ACCEPTED | 0.00 s | details |
#3 | ACCEPTED | 0.00 s | details |
#4 | ACCEPTED | 0.00 s | details |
#5 | ACCEPTED | 0.00 s | details |
#6 | ACCEPTED | 0.00 s | details |
#7 | ACCEPTED | 0.21 s | details |
#8 | ACCEPTED | 0.21 s | details |
#9 | ACCEPTED | 0.21 s | details |
#10 | ACCEPTED | 0.21 s | details |
Compiler report
input/code.cpp: In function 'int main()': input/code.cpp:43:16: warning: comparison of integer expressions of different signedness: 'int' and 'll' {aka 'long unsigned int'} [-Wsign-compare] 43 | if (ones > max_ones) { | ~~~~~^~~~~~~~~~
Code
#include <bits/stdc++.h> using namespace std; #define I_2D(row, col, width) ((row) * (width) + (col)) #define PRINT_ARR(arr, n) \ do { \ for (int i = 0; i < n; i++) { \ cout << arr[i] << " "; \ } \ cout << "\n"; \ } while (0) #define PRINT_VEC_ARR(v, n) \ do { \ for (int i = 0; i < n; i++) { \ cout << i << ": "; \ for (auto item : v[i]) { \ cout << item << " "; \ } \ cout << endl; \ } \ } while (0) typedef unsigned long ll; int main() { ios::sync_with_stdio(0); cin.tie(0); int n; cin >> n; ll arr[n]; int fi = 0, si = 0; ll max_ones = 0; for (int i = 0; i < n; i++) { cin >> arr[i]; } int ones; for (int i = 0; i < n; i++) { for (int j = i+1; j < n; j++) { ones = __builtin_popcountll(arr[i]*arr[j]); if (ones > max_ones) { fi = i; si = j; max_ones = ones; } } } cout << max_ones << endl; cout << arr[fi] << " " << arr[si] << endl; 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 |