Submission #3403855
Source Code Expand
#include<bits/stdc++.h> using namespace std; long long a,b,sum,k; int main() { cin>>k>>a>>b; if(b>a) return cout<<-1<<endl,0; if((k-a)%(a-b)>=1) sum=1; cout<<((k-a)/(a-b)+sum)*2+1<<endl; return 0; }
Submission Info
Submission Time | |
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Task | A - Kaiden |
User | zengsiqi |
Language | C++ (GCC 5.4.1) |
Score | 0 |
Code Size | 235 Byte |
Status | RE |
Exec Time | 97 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||||||
Status |
|
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Set Name | Test Cases |
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Sample | a01, a02, a03 |
All | a01, a02, a03, b04, b05, b06, b07, b08, b09, b10, b11, b12, b13 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
a01 | AC | 1 ms | 256 KB |
a02 | AC | 1 ms | 256 KB |
a03 | AC | 1 ms | 256 KB |
b04 | RE | 96 ms | 256 KB |
b05 | RE | 96 ms | 256 KB |
b06 | AC | 1 ms | 256 KB |
b07 | WA | 1 ms | 256 KB |
b08 | AC | 1 ms | 256 KB |
b09 | AC | 1 ms | 256 KB |
b10 | AC | 1 ms | 256 KB |
b11 | RE | 97 ms | 256 KB |
b12 | AC | 1 ms | 256 KB |
b13 | AC | 1 ms | 256 KB |