比赛 Segment Tree Competition 评测结果 AAAAAAAATT
题目名称 延绵的山峰 最终得分 80
用户昵称 零度阳光 运行时间 2.853 s
代码语言 C++ 内存使用 4.10 MiB
提交时间 2016-08-28 20:50:29
显示代码纯文本
#include<stdio.h>
#include<stdlib.h>
int a[1000001],i,j,k,m,n,x,y;
main()
{
      FILE *fin,*fout;
      fin=fopen("climb.in","rb");
      fout=fopen("climb.out","wb");
      fscanf(fin,"%d",&n);
      for(i=0;i<=n;i++)
      fscanf(fin,"%d",&a[i]);
      fscanf(fin,"%d",&m);
      for(i=0;i<m;i++)
      {
                      k=0;
                      fscanf(fin,"%d%d",&x,&y);
                      for(j=x;j<=y;j++)
                      {
                                        if(k<=a[j])
                                        k=a[j];
                      }
                      fprintf(fout,"%d",k);
                      fprintf(fout,"\n");
      }
      fclose(fin);
      fclose(fout);
      //system("pause");
}