Submission #52589270


Source Code Expand

Copy
#include<bits/stdc++.h>
using namespace std;
int n,q,vis[10005];
signed main()
{
scanf("%d%d",&n,&q);
for(int i=1;i<=q;i++)
{
int x;
scanf("%d",&x);
if(vis[x])n++;
else n--;
vis[x]^=1;
}
printf("%d",n);
return 0;
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
#include<bits/stdc++.h>
using namespace std;
int n,q,vis[10005];
signed main()
{
	scanf("%d%d",&n,&q);
	for(int i=1;i<=q;i++)
	{
		int x;
		scanf("%d",&x);
		if(vis[x])n++;
		else n--;
		vis[x]^=1;
	}
	printf("%d",n);
	return 0;
}

Submission Info

Submission Time
Task B - Dentist Aoki
User l_s_j
Language C++ 20 (gcc 12.2)
Score 200
Code Size 248 Byte
Status AC
Exec Time 1 ms
Memory 3928 KB

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:6:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    6 |         scanf("%d%d",&n,&q);
      |         ~~~~~^~~~~~~~~~~~~~
Main.cpp:10:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   10 |                 scanf("%d",&x);
      |                 ~~~~~^~~~~~~~~

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 20
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 3608 KB
sample_02.txt AC 1 ms 3884 KB
sample_03.txt AC 1 ms 3860 KB
test_01.txt AC 1 ms 3684 KB
test_02.txt AC 1 ms 3728 KB
test_03.txt AC 1 ms 3860 KB
test_04.txt AC 1 ms 3732 KB
test_05.txt AC 1 ms 3692 KB
test_06.txt AC 1 ms 3608 KB
test_07.txt AC 1 ms 3808 KB
test_08.txt AC 1 ms 3716 KB
test_09.txt AC 1 ms 3608 KB
test_10.txt AC 1 ms 3688 KB
test_11.txt AC 1 ms 3668 KB
test_12.txt AC 1 ms 3732 KB
test_13.txt AC 1 ms 3892 KB
test_14.txt AC 1 ms 3924 KB
test_15.txt AC 1 ms 3664 KB
test_16.txt AC 1 ms 3928 KB
test_17.txt AC 1 ms 3768 KB


2025-03-01 (Sat)
00:54:59 +00:00