竞赛
考级
#include <bits/stdc++.h> using namespace std; int main(){ int ji=0,tu=0,a,b; cin>>a>>b; tu+=(b-a2)/2; ji+=a-tu; if(ji<0||tu<0){ cout<<"No"; return 0; } if(ji2+tu*4==b ){ cout<<"Yes"; } else{ cout<<"No"; } return 0; }
一枚button
法兰西玫瑰
#include<bits/stdc++.h> using namespace std; typedef long long ll; ll j,t; ll x,y; int main() { cin>>x>>y; t = (y-2x)/2; j = x-t; if(t<0 || j<0) { cout<<"No"; return 0; } if(j2+t*4==y) cout<<"Yes"; else cout<<"No"; return 0; }
又是WA的一天呐……
Dev-坤++
星舰
陈炜涵
空降坐标:CP003056 请看代码
Neumann
#include<iostream> using namespace std; int main(){ int a,b,j,t; cin>>a>>b; t=b/2-a; j=a-t; if(4t+2jb && t+ja && t>=0 && j>=0){ cout<<"Yes"; }else { cout<<"No"; } return 0; }
YZX乸
YuQing1919
yy
不用很麻烦,if判断一下就好了
mdd
嘎了
#include <iostream> using namespace std; int main() { int heads, feet; cin >> heads >> feet; }
上山吃老虎
135****0102