Submission #1267632
Source Code Expand
#include <stdio.h> #include <stdint.h> #include <inttypes.h> int have_odd(const uint64_t A, const uint64_t B, const uint64_t C) { return ((A&1)||(B&1)||(C&1)) ? 1 : 0; } int main(void) { uint64_t A, B, C; int64_t ans = 0; scanf("%lu %lu %lu", &A, &B, &C); while (!have_odd(A,B,C)) { uint64_t tmpA, tmpB, tmpC; tmpA = (B+C)/2; tmpB = (C+A)/2; tmpC = (A+B)/2; A = tmpA; B = tmpB; C = tmpC; ans++; if (A == B && B == C) { ans = -1; break; } } printf("%" PRId64 "\n", ans); return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - Cookie Exchanges |
User | ddsn |
Language | C (GCC 5.4.1) |
Score | 300 |
Code Size | 650 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:13:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lu %lu %lu", &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 | 0 ms | 128 KB |
in2.txt | AC | 0 ms | 128 KB |
in3.txt | AC | 1 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 | 1 ms | 128 KB |
sample1.txt | AC | 0 ms | 128 KB |
sample2.txt | AC | 0 ms | 128 KB |
sample3.txt | AC | 0 ms | 128 KB |