Online Judge | Problem Set | Authors | Online Contests | User | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest |
Re:留念,,,In Reply To:留念,,, Posted by:lvweihua at 2017-08-10 12:26:20 > #include<cstdio> > #include<algorithm> > using namespace std; > int C[7]={0}; //N[1]--N[6]分别代表1-6号物品的个数 > int solve(){ > int tol=C[6]; > tol+=C[5]; > C[1]=max(0,C[1]-11*C[5]); //1号尽量多的往5号放置 > tol+=C[4]; > if(C[2]>=C[4]*5) //2号箱子多 > C[2]-=C[4]*5; > else{ //2号箱子不够,用1号箱子补充 > C[1]=max(0,C[1]-4*(5*C[4]-C[2])); > C[2]=0; > } > tol+=(C[3]+3)/4; //每4个3号箱子放一个盒子,+3是为了防止小于4的时候,出现除法结果是0的情况 > int mod=C[3]%4; > C[3]=0; > if(mod){ //3号由剩余 > if(C[2]>=7-2*mod){ //由剩余规律得出的,先找数的规律,然后再进行计算 > C[2]-=7-2*mod; > C[1]=max(0,C[1]-(8-mod)); > } > else{ > C[1]=max(0,C[1]-(36-9*mod-4*C[2])); //必然的,去掉3*3和2*2占用的,剩下的只能由1*1填补 > C[2]=0; > } > } > tol+=(C[2]+8)/9; //与C[3]+3的效果一样 > mod=C[2]%9; > C[2]=0; > if(mod) > C[1]=max(0,C[1]-(36-4*mod)); > tol+=(C[1]+35)/36; > return tol; > } > int main() > { > while(1){ > int t=0; > for(int i=1;i<=6;i++){ > scanf("%d",&C[i]); > t+=C[i]; > } > if(t==0)break; > printf("%d\n",solve()); > } > return 0; > } Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator