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第一次用scanf和printf写代码,纪念一下,一次ac,0ms,纯模拟

Posted by TSERROF at 2012-07-21 19:40:03 on Problem 1017
#include <cstdio>

using namespace std;
int main()
{
	int s1,s2,s3,s4,s5,cnt;
	while(scanf("%d%d%d%d%d%d",&s1,&s2,&s3,&s4,&s5,&cnt)!=EOF)
	{
		if(s1==0 && s2==0 && s3==0 && s4==0 && s5==0 && cnt==0)break;
		if(s5)
		{
			cnt+=s5;
			if(s1>11*s5) s1-=11*s5;
			else s1=0;
		}
		if(s4)
		{
			cnt+=s4;
			int use_s2;
			if(s2>5*s4) use_s2=5*s4;
			else use_s2=s2;
			s2-=use_s2;
			if(s1 && s1>20*s4-4*use_s2)
				s1-=(20*s4-4*use_s2);
			else s1=0;
		}
		if(s3)
		{
			cnt+=s3/4;
			s3%=4;
			if(s3)++cnt;
			if(s3==1)
			{
				int use_s2;
				if(s2 && s2>5)use_s2=5;
				else use_s2=s2;
				s2-=use_s2;
				if(s1 && s1>27-use_s2*4)
					s1-=(27-use_s2*4);
				else s1=0;
			}
			else if(s3==2)
			{
				int use_s2;
				if(s2 && s2>3)use_s2=3;
				else use_s2=s2;
				s2-=use_s2;
				if(s1 && s1>18-use_s2*4)
					s1-=(18-use_s2*4);
				else s1=0;
			}
			else if(s3==3)
			{
				int use_s2;
				if(s2 && s2>1)use_s2=1;
				else use_s2=s2;
				s2-=use_s2;
				if(s1 && s1>9-use_s2*4)
					s1-=(9-use_s2*4);
				else s1=0;
			}
		}
		if(s2)
		{
			cnt+=s2/9;
			s2%=9;
			if(s2)
			{
				++cnt;
				if(s1 && s1>36-4*s2)s1-=36-4*s2;
				else s1=0;
			}
		}
		if(s1)
		{
			cnt+=s1/36;
			s1%=36;
			if(s1)++cnt;
		}
		printf("%d\n",cnt);
	}
	return 0;
}

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