Submission #1114752
Source Code Expand
#include <cstdio> using namespace std; int main() { long long n, m, l, r, mid; scanf("%lld %lld", &n, &m); l = 0, r = 1e18, mid = (l + r) / 2; while (r - l > 1) { if (n >= mid) { if (m >= mid * 2) { l = mid; mid = (l + r) / 2; } else { r = mid; mid = (l + r) / 2; } } else { long long x = (mid - n) * 2; if (x <= m && m - x >= mid * 2) { l = mid; mid = (l + r) / 2; } else { r = mid; mid = (l + r) / 2; } } } printf("%lld\n", l); return 0; }
Submission Info
Submission Time | |
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Task | C - Scc Puzzle |
User | kawatea |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 783 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:8:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld %lld", &n, &m); ^
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 | 00_example_01.txt, 00_example_02.txt |
All | 00_example_01.txt, 00_example_02.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_example_01.txt | AC | 1 ms | 128 KB |
00_example_02.txt | AC | 0 ms | 128 KB |
01.txt | AC | 0 ms | 128 KB |
02.txt | AC | 0 ms | 128 KB |
03.txt | AC | 0 ms | 128 KB |
04.txt | AC | 0 ms | 128 KB |
05.txt | AC | 0 ms | 128 KB |
06.txt | AC | 0 ms | 128 KB |
07.txt | AC | 1 ms | 128 KB |