Submission #998948
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
typedef signed long long ll;
#undef _P
#define _P(...) (void)printf(__VA_ARGS__)
#define FOR(x,to) for(x=0;x<(to);x++)
#define FORR(x,arr) for(auto& x:arr)
#define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++)
#define ALL(a) (a.begin()),(a.end())
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
//-------------------------------------------------------
ll X1,Y1,X2,Y2,X,Y;
ll go(ll a,ll b) {
if(a<b) swap(a,b);
ll g=__gcd(a,b);
a/=g;
b/=g;
return g*(a+b-1);
}
void solve() {
int i,j,k,l,r,x,y; string s;
cin>>X1>>Y1>>X2>>Y2;
X=abs(X2-X1);
Y=abs(Y2-Y1);
cout<<go(X,Y)<<endl;
}
int main(int argc,char** argv){
string s;int i;
if(argc==1) ios::sync_with_stdio(false), cin.tie(0);
FOR(i,argc-1) s+=argv[i+1],s+='\n';
FOR(i,s.size()) ungetc(s[s.size()-1-i],stdin);
solve(); return 0;
}
Submission Info
Submission Time |
|
Task |
E - Segment on Grid Paper |
User |
kmjp |
Language |
C++14 (GCC 5.4.1) |
Score |
100 |
Code Size |
946 Byte |
Status |
AC |
Exec Time |
3 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, 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 |
3 ms |
256 KB |
sample_02.txt |
AC |
3 ms |
256 KB |
subtask1_01.txt |
AC |
3 ms |
256 KB |
subtask1_02.txt |
AC |
3 ms |
256 KB |
subtask1_03.txt |
AC |
3 ms |
256 KB |
subtask1_04.txt |
AC |
3 ms |
256 KB |
subtask1_05.txt |
AC |
3 ms |
256 KB |
subtask1_06.txt |
AC |
3 ms |
256 KB |
subtask1_07.txt |
AC |
3 ms |
256 KB |
subtask1_08.txt |
AC |
3 ms |
256 KB |
subtask1_09.txt |
AC |
3 ms |
256 KB |
subtask1_10.txt |
AC |
3 ms |
256 KB |
subtask1_11.txt |
AC |
3 ms |
256 KB |
subtask1_12.txt |
AC |
3 ms |
256 KB |
subtask1_13.txt |
AC |
3 ms |
256 KB |
subtask1_14.txt |
AC |
3 ms |
256 KB |
subtask1_15.txt |
AC |
3 ms |
256 KB |
subtask1_16.txt |
AC |
3 ms |
256 KB |
subtask1_17.txt |
AC |
3 ms |
256 KB |
subtask1_18.txt |
AC |
3 ms |
256 KB |
subtask1_19.txt |
AC |
3 ms |
256 KB |