Task: | Sum of ones |
Sender: | aalto2024e_006 |
Submission time: | 2024-09-30 17:22:49 +0300 |
Language: | C++ (C++11) |
Status: | READY |
Result: | TIME LIMIT EXCEEDED |
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 | 0.00 s | details |
#8 | ACCEPTED | 0.00 s | details |
#9 | ACCEPTED | 0.00 s | details |
#10 | ACCEPTED | 0.00 s | details |
#11 | TIME LIMIT EXCEEDED | -- | details |
#12 | TIME LIMIT EXCEEDED | -- | details |
#13 | TIME LIMIT EXCEEDED | -- | details |
#14 | TIME LIMIT EXCEEDED | -- | details |
#15 | TIME LIMIT EXCEEDED | -- | details |
#16 | TIME LIMIT EXCEEDED | -- | details |
#17 | TIME LIMIT EXCEEDED | -- | details |
#18 | TIME LIMIT EXCEEDED | -- | details |
#19 | TIME LIMIT EXCEEDED | -- | details |
#20 | TIME LIMIT EXCEEDED | -- | details |
#21 | TIME LIMIT EXCEEDED | -- | details |
Compiler report
input/code.cpp: In function 'long long unsigned int getNextLeftmostBit(long long int, long long int)': input/code.cpp:27:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'long long unsigned int' [-Wsign-compare] 27 | while (n < temp) { | ~~^~~~~~
Code
#include <algorithm> #include <iostream> #include <queue> #include <vector> #include <cmath> using namespace std; unsigned long long getLeftmostBit(long long n) { long long m = 0; while (n > 1) { n = n >> 1; m++; } return m; } unsigned long long getNextLeftmostBit(long long n, long long m) { unsigned long long temp = 1 << m; while (n < temp) { temp = temp >> 1; m--; } return m; } unsigned long long _countSetBits(unsigned long long n, long long m); unsigned long long countSetBits(unsigned long long n) { long long m = getLeftmostBit(n); return _countSetBits(n, m); } unsigned long long _countSetBits(unsigned long long n, long long m) { if (n == 0) return 0; m = getNextLeftmostBit(n, m); if (n == ((unsigned long long)1 << (m + 1)) - 1) return (unsigned long long)(m + 1) * (1 << m); n = n - (1 << m); return (n + 1) + countSetBits(n) + m * (1 << (m - 1)); } int main() { long long x; cin >> x; cout << countSetBits(x) << endl; return 0; }
Test details
Test 1
Verdict: ACCEPTED
input |
---|
1 |
correct output |
---|
1 |
user output |
---|
1 |
Test 2
Verdict: ACCEPTED
input |
---|
2 |
correct output |
---|
2 |
user output |
---|
2 |
Test 3
Verdict: ACCEPTED
input |
---|
3 |
correct output |
---|
4 |
user output |
---|
4 |
Test 4
Verdict: ACCEPTED
input |
---|
4 |
correct output |
---|
5 |
user output |
---|
5 |
Test 5
Verdict: ACCEPTED
input |
---|
5 |
correct output |
---|
7 |
user output |
---|
7 |
Test 6
Verdict: ACCEPTED
input |
---|
6 |
correct output |
---|
9 |
user output |
---|
9 |
Test 7
Verdict: ACCEPTED
input |
---|
7 |
correct output |
---|
12 |
user output |
---|
12 |
Test 8
Verdict: ACCEPTED
input |
---|
8 |
correct output |
---|
13 |
user output |
---|
13 |
Test 9
Verdict: ACCEPTED
input |
---|
9 |
correct output |
---|
15 |
user output |
---|
15 |
Test 10
Verdict: ACCEPTED
input |
---|
10 |
correct output |
---|
17 |
user output |
---|
17 |
Test 11
Verdict: TIME LIMIT EXCEEDED
input |
---|
303021765044187 |
correct output |
---|
7250167017244884 |
user output |
---|
(empty) |
Test 12
Verdict: TIME LIMIT EXCEEDED
input |
---|
390977392667778 |
correct output |
---|
9400236781929604 |
user output |
---|
(empty) |
Test 13
Verdict: TIME LIMIT EXCEEDED
input |
---|
670904313808571 |
correct output |
---|
16399391652009372 |
user output |
---|
(empty) |
Test 14
Verdict: TIME LIMIT EXCEEDED
input |
---|
704275111916256 |
correct output |
---|
17252936460583174 |
user output |
---|
(empty) |
Test 15
Verdict: TIME LIMIT EXCEEDED
input |
---|
799807335176164 |
correct output |
---|
19646099779305746 |
user output |
---|
(empty) |
Test 16
Verdict: TIME LIMIT EXCEEDED
input |
---|
852012055430877 |
correct output |
---|
21005540865890493 |
user output |
---|
(empty) |
Test 17
Verdict: TIME LIMIT EXCEEDED
input |
---|
901305628563213 |
correct output |
---|
22232965316761961 |
user output |
---|
(empty) |
Test 18
Verdict: TIME LIMIT EXCEEDED
input |
---|
917427461591619 |
correct output |
---|
22650112032503064 |
user output |
---|
(empty) |
Test 19
Verdict: TIME LIMIT EXCEEDED
input |
---|
981787468874797 |
correct output |
---|
24322274256024775 |
user output |
---|
(empty) |
Test 20
Verdict: TIME LIMIT EXCEEDED
input |
---|
1000000000000000 |
correct output |
---|
24784747400675348 |
user output |
---|
(empty) |
Test 21
Verdict: TIME LIMIT EXCEEDED
input |
---|
989898989898989 |
correct output |
---|
24531282955144033 |
user output |
---|
(empty) |