1 条题解

  • 0
    @ 2025-4-7 21:38:01

    C++ :

    #include<iostream>
    #include<cstdio> 
    using namespace std;
    
    int Mana,Space,Timeleft;
    void init(void)
    {
    //freopen("escape.in","r",stdin);
    //freopen("escape.out","w",stdout);
    cin>>Mana>>Space>>Timeleft;
    return;
    }
    void escape(void)
    {
    	int SpaceElse=0,TimeleftElse=Timeleft;	
    	while(Mana>=10&&Timeleft>0&&Space-SpaceElse>0)
    	{
    		if(Space-SpaceElse>17)
    		{
    			SpaceElse+=60;
    			Mana-=10;
    			Timeleft--;
    		}
    		else cout<<"Yes"<<endl<<TimeleftElse-Timeleft+1;
    	}
    	while(Timeleft>0&&Space-SpaceElse>0)
    	{	
    		if((Mana==0||Mana==1)&&Timeleft>=7&&Space-SpaceElse>102)
    		{
    			Timeleft-=7;SpaceElse+=120;
    		}
    		else if(Mana>=2&&Mana<=5&&Timeleft>=3&&Space-SpaceElse>34)
    		{
    			Mana-=2;Timeleft-=3;SpaceElse+=60;
    		}
    		else if(Mana>=6 && Timeleft>=2 && Space-SpaceElse>17)
    		{
    			Mana-=6;Timeleft-=2;SpaceElse+=60;
    		}
    		else 
    		{
    			SpaceElse+=17;Timeleft--;
    		}
    	}
    	if(Space<=SpaceElse) cout<<"Yes"<<endl<<TimeleftElse-Timeleft;
    	else cout<<"No"<<endl<<SpaceElse;
    	return;
    }
    
    int main(void)
    {
    	init();
    	escape();
    	return 0;
    }
    

    Pascal :

    var 
    m,s,t,ti:longint;  
    ms:array[1..2,0..300000] of longint;  
    ts:array[0..300000] of longint;  
    begin 
    readln(m,s,t);  
    ms[2,0]:=m;  
    ts[0]:=0;  
    for ti:=1 to t do 
    begin 
    if ms[2,ti-1]>=10 then
    begin 
    ms[1,ti]:=ms[1,ti-1]+60;  
    ms[2,ti]:=ms[2,ti-1]-10;  
    end 
    else 
    begin 
    ms[1,ti]:=ms[1,ti-1]; 
    ms[2,ti]:=ms[2,ti-1]+4;  
    end;  
    if ts[ti-1]+17>ms[1,ti] then ts[ti]:=ts[ti-1]+17 else ts[ti]:=ms[1,ti]; 
    if ts[ti]>=s then 
    begin 
    writeln('Yes');  
    writeln(ti);  
    close(input);  
    close(output);  
    halt;  
    end;  
    end;  
    writeln('No'); 
    writeln(ts[t]); 
    end.  
    
    • 1

    信息

    ID
    1793
    时间
    1000ms
    内存
    128MiB
    难度
    (无)
    标签
    递交数
    0
    已通过
    0
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