Submission #1247083
Source Code Expand
#include<iostream> #include<iomanip> #include<string> #include<cmath> #include<algorithm> #include<vector> #define rep(i,n) for(int i = 0; i < n; ++i) #define all(x) x.begin(),x.end() using namespace std; int gcd(int a, int b){ if(a == 0 || b == 0) return 0; while(a != b){ if(a>b) a=a-b; else b = b-a; } return a; } //(8 4) int main(void){ int x[2], y[2]; cin >> x[0] >> y[0] >> x[1] >> y[1]; int X,Y; X = abs(x[0]-x[1]); Y = abs(y[0]-y[1]); if( X < Y) swap(X,Y); if(gcd(X,Y) == 1){ cout << X + Y - 1 << endl; }else{ int g=gcd(X,Y); X/=g; Y/=g; cout << (X + Y -1) * g << endl; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | E - Segment on Grid Paper |
User | ichigo |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 702 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt |
All | sample_01.txt, sample_02.txt, sample_01.txt, sample_02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
subtask1_01.txt | AC | 1 ms | 256 KB |
subtask1_02.txt | AC | 1 ms | 256 KB |
subtask1_03.txt | AC | 1 ms | 256 KB |
subtask1_04.txt | AC | 1 ms | 256 KB |
subtask1_05.txt | AC | 1 ms | 256 KB |
subtask1_06.txt | AC | 1 ms | 256 KB |
subtask1_07.txt | AC | 1 ms | 256 KB |
subtask1_08.txt | AC | 1 ms | 256 KB |
subtask1_09.txt | AC | 1 ms | 256 KB |
subtask1_10.txt | AC | 1 ms | 256 KB |
subtask1_11.txt | AC | 1 ms | 256 KB |
subtask1_12.txt | AC | 1 ms | 256 KB |
subtask1_13.txt | AC | 1 ms | 256 KB |
subtask1_14.txt | AC | 1 ms | 256 KB |
subtask1_15.txt | AC | 1 ms | 256 KB |
subtask1_16.txt | AC | 1 ms | 256 KB |
subtask1_17.txt | AC | 1 ms | 256 KB |
subtask1_18.txt | AC | 1 ms | 256 KB |
subtask1_19.txt | AC | 1 ms | 256 KB |