Submission #1262662
Source Code Expand
#include <cstdio> #include <cstring> #include <algorithm> using namespace std; #define rep(i, a, b) for (int i = a; i <= b; i++) typedef long long LL; LL a, b, c; int cnt; bool flag; int main() { scanf("%lld%lld%lld", &a, &b, &c); if ((a & 1LL) || (b & 1LL) || (c & 1LL)) { puts("0"); return 0; } cnt = 0; flag = false; while (cnt <= 5000000) { cnt++; LL h1 = a >> 1LL, h2 = b >> 1LL, h3 = c >> 1LL; a = h2 + h3; b = h1 + h3; c = h1 + h2; if ((a & 1LL) || (b & 1LL) || (c & 1LL)) { flag = true; break; } } printf("%d\n", flag ? cnt : -1); return 0; }
Submission Info
Submission Time | |
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Task | A - Cookie Exchanges |
User | lzr_fan |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 612 Byte |
Status | AC |
Exec Time | 8 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:16:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld%lld%lld", &a, &b, &c); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
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Set Name | Test Cases |
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Sample | sample1.txt, sample2.txt, sample3.txt |
All | sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 0 ms | 128 KB |
in10.txt | AC | 0 ms | 128 KB |
in11.txt | AC | 8 ms | 128 KB |
in2.txt | AC | 0 ms | 128 KB |
in3.txt | AC | 0 ms | 128 KB |
in4.txt | AC | 0 ms | 128 KB |
in5.txt | AC | 0 ms | 128 KB |
in6.txt | AC | 0 ms | 128 KB |
in7.txt | AC | 0 ms | 128 KB |
in8.txt | AC | 0 ms | 128 KB |
in9.txt | AC | 8 ms | 128 KB |
sample1.txt | AC | 0 ms | 128 KB |
sample2.txt | AC | 8 ms | 128 KB |
sample3.txt | AC | 0 ms | 128 KB |