Submission #68108224

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
inline int read()
{
	int x=0,f=1;char ch=getchar();
	while (ch<'0'||ch>'9'){if (ch=='-') f=-1;ch=getchar();}
	while (ch>='0'&&ch<='9'){x=x*10+ch-48;ch=getchar();}
	return x*f;
}
void out(int x)
{
    if(x<0)putchar('-'),x=-x;
    if(x<10)putchar(x+'0');
    else out(x/10),putchar(x%10+'0');
}
int n,m;
map<long long,int>s;
int a[100005];
int main(){
	n=read();
	m=read();
	for(int i=1;i<=n;i++){
		a[i]=read();
		s[a[i]]++;
	}
	for(int i=1;i<=m;i++){
		int b=read();
		s[b]--;
	}
	for(int i=1;i<=n;i++){
		if(s[a[i]]>=1) cout<<a[i]<<" ";
		s[a[i]]--;
	}
	return 0; 
}

Submission Info

Submission Time
Task B - Search and Delete
User Fireflies
Language C++ 20 (gcc 12.2)
Score 200
Code Size 650 Byte
Status AC
Exec Time 1 ms
Memory 3664 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 2
AC × 28
Set Name Test Cases
Sample example_00.txt, example_01.txt
All example_00.txt, example_01.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt
Case Name Status Exec Time Memory
example_00.txt AC 1 ms 3468 KiB
example_01.txt AC 1 ms 3560 KiB
hand_00.txt AC 1 ms 3472 KiB
hand_01.txt AC 1 ms 3440 KiB
hand_02.txt AC 1 ms 3664 KiB
hand_03.txt AC 1 ms 3444 KiB
hand_04.txt AC 1 ms 3452 KiB
hand_05.txt AC 1 ms 3332 KiB
random_00.txt AC 1 ms 3580 KiB
random_01.txt AC 1 ms 3452 KiB
random_02.txt AC 1 ms 3504 KiB
random_03.txt AC 1 ms 3568 KiB
random_04.txt AC 1 ms 3504 KiB
random_05.txt AC 1 ms 3448 KiB
random_06.txt AC 1 ms 3452 KiB
random_07.txt AC 1 ms 3496 KiB
random_08.txt AC 1 ms 3660 KiB
random_09.txt AC 1 ms 3460 KiB
random_10.txt AC 1 ms 3508 KiB
random_11.txt AC 1 ms 3380 KiB
random_12.txt AC 1 ms 3452 KiB
random_13.txt AC 1 ms 3500 KiB
random_14.txt AC 1 ms 3660 KiB
random_15.txt AC 1 ms 3448 KiB
random_16.txt AC 1 ms 3520 KiB
random_17.txt AC 1 ms 3472 KiB
random_18.txt AC 1 ms 3508 KiB
random_19.txt AC 1 ms 3464 KiB