Submission #1262472
Source Code Expand
#include <cstdio> using namespace std; int a, b, c; int a2, b2, c2; int step; int main() { scanf("%d%d%d", &a, &b, &c); while (step <= 100000) { if (a & 1 || b & 1 || c & 1) break; ++step; a2 = a >> 1; b2 = b >> 1; c2 = c >> 1; a = b2 + c2; b = a2 + c2; c = a2 + b2; } if (step == 100001) puts("-1"); else printf("%d\n", step); return 0; }
Submission Info
Submission Time | |
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Task | A - Cookie Exchanges |
User | xris |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 381 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:9:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d", &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 | 1 ms | 128 KB |
in10.txt | AC | 1 ms | 128 KB |
in11.txt | AC | 1 ms | 128 KB |
in2.txt | AC | 1 ms | 128 KB |
in3.txt | AC | 1 ms | 128 KB |
in4.txt | AC | 1 ms | 128 KB |
in5.txt | AC | 1 ms | 128 KB |
in6.txt | AC | 1 ms | 128 KB |
in7.txt | AC | 1 ms | 128 KB |
in8.txt | AC | 1 ms | 128 KB |
in9.txt | AC | 1 ms | 128 KB |
sample1.txt | AC | 1 ms | 128 KB |
sample2.txt | AC | 1 ms | 128 KB |
sample3.txt | AC | 1 ms | 128 KB |