Submission #1265023
Source Code Expand
#define _CRT_SECURE_NO_WARNINGS #include <cstdio> using namespace std; int main() { const int none = -1; int A, B, C; if (scanf("%d%d%d", &A, &B, &C) < 3) return 0; int cnt = 0; if (A % 2 == 1 || B % 2 == 1 || C % 2 == 1) { printf("%d\n", cnt); } else if (A == B && B == C && A % 2 == 0 && B % 2 == 0 && C % 2 == 0) { printf("%d\n", none); } else { cnt++; while(true) { int bkA1 = A / 2; int bkA2 = A - bkA1; int bkB1 = B / 2; int bkB2 = B - bkB1; int bkC1 = C / 2; int bkC2 = C - bkC1; A = bkB1 + bkC1; B = bkA1 + bkC2; C = bkA2 + bkB2; if (A % 2 == 1 || B % 2 == 1 || C % 2 == 1) { printf("%d\n", cnt); break; } else if (A == B && B == C && A % 2 == 0 && B % 2 == 0 && C % 2 == 0) { printf("%d\n", none); } cnt++; } } return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - Cookie Exchanges |
User | ShinjiSHIBATA |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 1269 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 128 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
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 | 0 ms | 128 KB |
in11.txt | AC | 1 ms | 128 KB |
in2.txt | AC | 0 ms | 128 KB |
in3.txt | AC | 1 ms | 128 KB |
in4.txt | AC | 1 ms | 128 KB |
in5.txt | AC | 0 ms | 128 KB |
in6.txt | AC | 0 ms | 128 KB |
in7.txt | AC | 1 ms | 128 KB |
in8.txt | AC | 0 ms | 128 KB |
in9.txt | AC | 1 ms | 128 KB |
sample1.txt | AC | 0 ms | 128 KB |
sample2.txt | AC | 1 ms | 128 KB |
sample3.txt | AC | 1 ms | 128 KB |