Submission #1353470


Source Code Expand

#include<bits/stdc++.h>

int n,a,b,t,ans=1;

int main()
{
    scanf("%d%d",&n,&a);
    for(int i=1;i<n;++i)
    {
	scanf("%d",&b);
	
	if(t){if((t==1&&a>b)||(t==2&&a<b))++ans,t=0;}
	else t=a==b?0:(a>b)+1;

	a=b;
    }

    printf("%d\n",ans);
    
    return 0;
}

Submission Info

Submission Time
Task A - Sorted Arrays
User zrnlkc
Language C++14 (GCC 5.4.1)
Score 300
Code Size 282 Byte
Status AC
Exec Time 13 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&n,&a);
                        ^
./Main.cpp:10:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&b);
                ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 17
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB
subtask_1_01.txt AC 8 ms 256 KB
subtask_1_02.txt AC 6 ms 256 KB
subtask_1_03.txt AC 4 ms 256 KB
subtask_1_04.txt AC 13 ms 256 KB
subtask_1_05.txt AC 12 ms 256 KB
subtask_1_06.txt AC 13 ms 256 KB
subtask_1_07.txt AC 13 ms 256 KB
subtask_1_08.txt AC 12 ms 256 KB
subtask_1_09.txt AC 13 ms 256 KB
subtask_1_10.txt AC 1 ms 256 KB
subtask_1_11.txt AC 1 ms 256 KB