oj.uz

Submission #56909

# Submission time Handle Problem Language Result Execution time Memory
56909 2018-07-13T06:54:50 Z 정원준(#1637) None (JOI15_memory) C++11
0 / 100
 3285 ms 276704 KB 
#include<Memory_lib.h>
#include <bits/stdc++.h>

using namespace std;

char Get(int I);

int trans(char a){
	if(a=='[') return 1;
	if(a==']') return 4;
	if(a=='<') return 2;
	if(a=='>') return 3;
}

int pack(int s,int h,int n,int f,int e){
	int ret=0;
	//h--;
	//n--;
	f--;
	ret+=s<<19;
	ret+=h*10100+n*100+f;
	ret<<=1;
	ret+=e;
	if(ret<0||ret>=(1<<22)) return -1;
	return ret;
}

int Memory(int N,int M){
	int ended,state,height,now,far,locvalues;
	if(M==0)
	{
		ended=0;
		state=0;
		height=0;
		now=1;
		far=0;
	}
	else
	{
		ended=M%2;
		M/=2;
		state=(M>>19);
		locvalues=(M-(state<<19));
		height=locvalues/10100;
		now=(locvalues/100)%101;
		far=locvalues%100+1;
	}

	//printf("%d %d %d %d %d\n",state,height,now,far,ended);

	if(ended)
	{
		if(now==0) return height==1?-1:-2;
		
		if(now<1||now>N) return -2;
		
		int temp=trans(Get(now));
		if(temp<=2) height--;
		else height++;
		if(height<1) return -2;
		now--;
		return pack(state,height,now,far,ended);
	}
	
	
	if(state)
	{
		if(now<1) return -2;
		
		if(now<1||now>N) return -2;
		
		int temp=trans(Get(now));
		if(temp<=2) height--;
		else height++;
		if(height==0)
		{
			if(temp+state!=5) return -2;
			state=0;
			height=0;
			now++;
			
			return pack(state,height,now,far,ended);
		}
		else
		{
			now--;
			//printf("%lld\n",now);
			return pack(state,height,now,far,ended);
		}
	}
	else
	{
		if(now>far)
		{
			far=now;
			if(now>N)
			{
				ended=1;
				height=1;
				now--;
				return pack(state,height,now,far,ended);
			}
			else
			{
				
				if(now<1||now>N) return -2;
			
				int temp=trans(Get(now));
				if(temp<=2)
				{
					now++;
					return pack(state,height,now,far,ended);
				}
				else
				{
					state=temp;
					height=1;
					now--;
					return pack(state,height,now,far,ended);
				}
			}
		}
		else
		{
			now++;
			return pack(state,height,now,far,ended);
		}
	}
}

/*
int n,tc;
char str[111];

void E(int x){
	printf("Wrong answer %d",x);
}

char Get(int I){
	if(I<1||I>n)
		E(3);
	return str[I-1];
}

int main()
{
	scanf("%d %s",&n,str);
	int mem=0,cnt;
	do
	{
		mem=Memory(n,mem);
		cnt++;
		if(mem<0) break;
	}while(1);
	printf("%d %d",mem,cnt);
}*/

Compilation message

memory.cpp: In function 'int trans(char)':
memory.cpp:13:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2729 ms 276696 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2729 ms 276696 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2729 ms 276696 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2729 ms 276696 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 3285 ms 276704 KB Wrong Answer [6]

Subtask #6
0 / 60.0

# Verdict Execution time Memory Grader output
1 Incorrect 2729 ms 276696 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -