Task: | Bittijono |
Sender: | ooh |
Submission time: | 2016-10-04 14:17:39 +0300 |
Language: | C++ |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 10 |
#2 | ACCEPTED | 19 |
#3 | ACCEPTED | 71 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.05 s | 1 | details |
#2 | ACCEPTED | 0.14 s | 2 | details |
#3 | ACCEPTED | 0.23 s | 3 | details |
Code
#include <iostream> #include <cstdint> #include <unistd.h> using std::cout; using std::endl; using std::cin; #define DEBUG false uint64_t _2log(uint64_t x) { if (DEBUG) cout << "fastlog2: starting from " << x << endl; uint64_t res = 0; while (x >>= 1) { ++res; if (DEBUG) cout << "fastlog2: x=" << x << " res=" << res << endl; if (DEBUG) usleep(100000); } return res; } uint64_t _2pow(uint64_t x) { return (uint64_t)1 << x; } int main (int argc, char** argv) { uint64_t n; cin >> n; for (; n>0; --n) { uint64_t pos; cin >> pos; uint64_t i = 0; while (pos != 1) { if (DEBUG) cout << endl; uint64_t x = _2log(pos); if (DEBUG) cout << "fastpow2: result: " << _2pow(x) << endl ; uint64_t delta = pos - _2pow(x); if (DEBUG) cout << "x=" << x << " delta=" << delta << " pos=" << pos << endl; if (DEBUG) sleep(1); if (delta == 0) { i += x; goto out; } else { pos = delta; } i++; } out: cout << (i%2 == 0 ? "0" : "1") << endl; } return 0; }
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
100 62 9 12 73 ... |
correct output |
---|
1 1 1 0 1 ... |
user output |
---|
1 1 1 0 1 ... |
Test 2
Group: 2
Verdict: ACCEPTED
input |
---|
100000 565433 141881 120108 825392 ... |
correct output |
---|
1 1 0 0 1 ... |
user output |
---|
1 1 0 0 1 ... |
Test 3
Group: 3
Verdict: ACCEPTED
input |
---|
100000 374768524402011755 937067109466254318 389256426086302899 932585725667010169 ... |
correct output |
---|
0 1 1 1 1 ... |
user output |
---|
0 1 1 1 1 ... |