Submission #3823973
Source Code Expand
#include<bits/stdc++.h>
using namespace std;
typedef long long lint;
typedef pair<int, int> P;
#define REP(i, x, n) for(int i = x ; i < n ; ++i)
#define rep(i, n) for(int i = 0 ; i < n ; ++i)
#define repr(i, n) for(int i = n - 1 ; i >= 0 ; --i)
#define ALL(x) (x).begin(), (x).end()
#define SORT(x) sort((x).begin(), (x).end())
const int IINF = 1e9 + 10;
const long long LLINF = (long long)1e18 + 10;
const long long MOD = (long long)1e9 + 7;
const int dx4[] = {1, 0, -1, 0}, dy4[] = {0, 1, 0, -1};
const int dx8[] = {1, 1, 0, -1, -1, -1, 0, 1}, dy8[] = {0, -1, -1, -1, 0, 1, 1, 1};
const double EPS = 1e-8;
bool solve(int x, int y){
if((x + y) % 4 != 0){
return false;
}
int k = (x + y) / 4;
x -= k;
y -= k;
if(x < 0 || y < 0 || x % 2 == 1 || y % 2 == 1){
return false;
}
return x / 2 + y / 2 == k;
}
int main(){
int x, y;
cin >> x >> y;
if(solve(x, y)){
cout << "Yes" << endl;
}else{
cout << "No" << endl;
}
return 0;
}
Submission Info
Submission Time |
|
Task |
B - Colored Balls |
User |
mhrb |
Language |
C++14 (GCC 5.4.1) |
Score |
200 |
Code Size |
1053 Byte |
Status |
AC |
Exec Time |
1 ms |
Memory |
256 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
200 / 200 |
Status |
|
|
Set Name |
Test Cases |
Sample |
s1.txt, s2.txt, s3.txt |
All |
01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, s1.txt, s2.txt, s3.txt |
Case Name |
Status |
Exec Time |
Memory |
01.txt |
AC |
1 ms |
256 KB |
02.txt |
AC |
1 ms |
256 KB |
03.txt |
AC |
1 ms |
256 KB |
04.txt |
AC |
1 ms |
256 KB |
05.txt |
AC |
1 ms |
256 KB |
06.txt |
AC |
1 ms |
256 KB |
07.txt |
AC |
1 ms |
256 KB |
08.txt |
AC |
1 ms |
256 KB |
09.txt |
AC |
1 ms |
256 KB |
10.txt |
AC |
1 ms |
256 KB |
11.txt |
AC |
1 ms |
256 KB |
12.txt |
AC |
1 ms |
256 KB |
13.txt |
AC |
1 ms |
256 KB |
14.txt |
AC |
1 ms |
256 KB |
15.txt |
AC |
1 ms |
256 KB |
16.txt |
AC |
1 ms |
256 KB |
s1.txt |
AC |
1 ms |
256 KB |
s2.txt |
AC |
1 ms |
256 KB |
s3.txt |
AC |
1 ms |
256 KB |