• 个人简介

    ☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯\color{lightcyan} ☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯☯

    快读快写需要请自取\color{yellow} 快读快写需要请自取

    20140326

    inline int rd() {
    	int x = 0;
    	bool f = 0;
    	char c = getchar();
    	for(; !isdigit(c); c = getchar()) f |= (c == '-');
    	for(; isdigit(c); c = getchar()) x = x * 10 + (c ^ 48);
    	return (f ? -x : x);
    }
    inline int read() {
    	int x = 0, f = 1;
    	char ch = getchar();
    	while(!isdigit(ch) && ch != '-') ch = getchar();
    	if(ch == '-') {
    		f = -1;
    		ch = getchar();
    	}
    	while(isdigit(ch)) {
    		x = (x << 3) + (x << 1) + (ch ^ 48);
    		ch = getchar();
    	}
    	return x * f;
    }
    inline int read2() {
    	char c = getchar();
    	int x = 0, f = 1;
    	for( ; !isdigit(c); c = getchar()) if(c == '-') f = -1;
    	for( ; isdigit(c); c = getchar()) x = x * 10 + (c ^ 48);
    	return x * f;
    }
    void print(int x) {
        if(x < 0) {
        	putchar('-');
    		x = -x;
    	}
        if(x > 9) print(x / 10);
        putchar(x % 10 + '0');
    }
    inline void write(ll x) {
        if(x < 0) {
            putchar('-');
            write(-x);
            return ;
        }
    	if(x < 10) {
            putchar(char(x % 10 + '0'));
            return ;
        }
    	write(x / 10);
        putchar(char(x % 10 + '0'));
    }
    
                                                            顶顶顶顶          
                                                    顶顶顶顶顶顶顶顶顶        
                                        顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶        
                                    顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶           
                          顶顶顶顶  顶顶顶顶顶顶顶顶顶顶顶                    
                    顶顶顶顶顶顶顶  顶顶顶    顶顶顶顶顶                      
          顶顶顶顶顶顶顶顶顶顶顶顶            顶顶顶顶                        
      顶顶顶顶顶顶顶顶顶顶顶顶顶顶            顶顶顶顶                        
      顶顶顶顶顶顶顶顶顶顶顶顶              顶顶顶顶顶顶顶顶顶顶顶            
      顶顶顶顶顶顶顶顶顶顶顶顶            顶顶顶顶顶顶顶顶顶顶顶顶顶顶     
        顶顶顶顶顶顶顶顶顶顶          顶顶顶顶顶顶      顶顶顶顶顶顶顶        
                    顶顶顶顶          顶顶顶顶            顶顶顶顶顶          
                    顶顶顶顶        顶顶顶顶    顶顶      顶顶顶顶顶          
                    顶顶顶顶        顶顶顶顶    顶顶顶顶  顶顶顶顶顶          
                    顶顶顶顶        顶顶顶顶    顶顶顶顶  顶顶顶顶顶          
                    顶顶顶顶        顶顶顶顶    顶顶顶    顶顶顶顶顶          
                    顶顶顶顶        顶顶顶顶    顶顶顶    顶顶顶顶顶  
                    顶顶顶顶        顶顶顶顶  顶顶顶顶    顶顶顶顶顶        
                    顶顶顶顶        顶顶顶顶  顶顶顶顶    顶顶顶顶顶       
                    顶顶顶顶        顶顶顶顶  顶顶顶顶    顶顶顶顶顶       
                    顶顶顶顶        顶顶顶顶  顶顶顶顶    顶顶顶顶顶          
                    顶顶顶顶        顶顶顶    顶顶顶顶    顶顶顶顶顶    
        顶顶      顶顶顶顶顶        顶顶顶    顶顶顶      顶顶顶顶顶         
        顶顶顶顶顶顶顶顶顶顶          顶顶    顶顶        顶顶顶顶顶          
          顶顶顶顶顶顶顶顶顶                顶顶顶        顶顶顶顶            
              顶顶顶顶顶顶顶                顶顶顶  顶顶顶顶                  
                顶顶顶顶顶顶              顶顶顶顶    顶顶顶顶                
                      顶顶顶            顶顶顶顶顶      顶顶顶顶顶顶顶        
                                    顶顶顶顶顶顶          顶顶顶顶顶顶        
                                  顶顶顶顶顶顶            顶顶顶顶顶顶顶      
                                顶顶顶顶顶                  顶顶顶顶顶顶   
                              顶顶顶顶顶                      顶顶顶顶        
                            顶顶顶                              顶顶顶        
    
    
    
  • 通过的题目

  • 最近活动

    This person is lazy and didn't join any contests or homework.
  • 最近编写的题解

    This person is lazy and didn't write any solutions.
  • Stat

  • Rating

题目标签

系统测试
1