Submission #1500144


Source Code Expand

#include<iostream>
#include<cstdio>
#include<string>
#include<algorithm>
#define REP(i,n) for(int i=0;i<(n);i++)
using namespace std;
int main(){
	long long int n,a[10000000],ans=0;
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>a[i];
	}
	for(int i=0;i<n;i++){
		if(i+1==a[i+1]){
			ans++;
		}
	}
	cout<<ans<<std::endl;
	return 0;
}

Submission Info

Submission Time
Task B - Friendly Rabbits
User mamime19
Language C++14 (GCC 5.4.1)
Score 0
Code Size 343 Byte
Status WA
Exec Time 30 ms
Memory 2816 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 200
Status
AC × 2
WA × 1
AC × 5
WA × 10
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt
Case Name Status Exec Time Memory
0_00.txt AC 1 ms 256 KB
0_01.txt AC 1 ms 256 KB
0_02.txt WA 1 ms 256 KB
1_00.txt AC 1 ms 256 KB
1_01.txt WA 29 ms 2688 KB
1_02.txt AC 28 ms 1024 KB
1_03.txt WA 30 ms 1024 KB
1_04.txt WA 29 ms 2688 KB
1_05.txt WA 29 ms 2816 KB
1_06.txt WA 28 ms 2560 KB
1_07.txt WA 28 ms 1024 KB
1_08.txt WA 11 ms 512 KB
1_09.txt AC 24 ms 896 KB
1_10.txt WA 20 ms 768 KB
1_11.txt WA 6 ms 2432 KB