Submission #4260783


Source Code Expand

#include<cstdio>
using namespace std;
long long n,a[100005],cac=1,ans;
int main(){
	scanf("%lld",&n);
	for(int i=0;i<n;++i)
	scanf("%lld",a+i);
	for(int i=0;i<n-1;++i){
		if(a[i]>a[i+1])
		++cac;
		else if(!cac&1)
		++ans,cac=1;
	}
	printf("%lld",ans);
	return 0;
}

Submission Info

Submission Time
Task C - BBuBBBlesort!
User vjudge4
Language C++14 (GCC 5.4.1)
Score 0
Code Size 265 Byte
Status WA
Exec Time 12 ms
Memory 896 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&n);
                  ^
./Main.cpp:7:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",a+i);
                   ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 600
Status
AC × 1
WA × 1
AC × 10
WA × 14
Set Name Test Cases
Sample s1.txt, s2.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, s1.txt, s2.txt
Case Name Status Exec Time Memory
01.txt WA 12 ms 896 KB
02.txt WA 12 ms 896 KB
03.txt WA 12 ms 896 KB
04.txt WA 12 ms 896 KB
05.txt WA 10 ms 896 KB
06.txt WA 10 ms 896 KB
07.txt WA 10 ms 896 KB
08.txt AC 10 ms 896 KB
09.txt AC 10 ms 896 KB
10.txt WA 10 ms 896 KB
11.txt AC 10 ms 896 KB
12.txt WA 10 ms 896 KB
13.txt WA 10 ms 896 KB
14.txt AC 10 ms 896 KB
15.txt AC 10 ms 896 KB
16.txt WA 10 ms 896 KB
17.txt WA 10 ms 896 KB
18.txt AC 1 ms 128 KB
19.txt WA 1 ms 128 KB
20.txt AC 1 ms 128 KB
21.txt AC 1 ms 128 KB
22.txt AC 1 ms 128 KB
s1.txt WA 1 ms 128 KB
s2.txt AC 1 ms 128 KB