Submission #73473161


Source Code Expand

#include<bits/stdc++.h>
#include"atcoder/all"
using namespace std;
using namespace atcoder;
#define int long
int inf = 2000000000000000000;
signed main(){
    int n,m;cin>>n>>m;
    int a[m+1]={};
    for(int i=0;i<n;i++){
        int k;cin>>k;
        int b[k];
        for(int j=0;j<k;j++){
            cin>>b[j];
        }
        bool c=true;
        for(int j=0;j<k;j++){
            if(a[b[j]]==0){
                a[b[j]]=1;
                cout<<b[j]<<"\n";
                c=false;
                break;
            }
        }
        if(c){
            cout<<"0\n";
        }
    }
}

Submission Info

Submission Time
Task B - Greedy Draft
User Sabakanmelm
Language C++23 (GCC 15.2.0)
Score 200
Code Size 623 Byte
Status AC
Exec Time 3 ms
Memory 3596 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 2
AC × 20
Set Name Test Cases
Sample 00-sample-01.txt, 00-sample-02.txt
All 00-sample-01.txt, 00-sample-02.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt
Case Name Status Exec Time Memory
00-sample-01.txt AC 3 ms 3468 KiB
00-sample-02.txt AC 1 ms 3364 KiB
01-01.txt AC 1 ms 3400 KiB
01-02.txt AC 1 ms 3496 KiB
01-03.txt AC 1 ms 3544 KiB
01-04.txt AC 1 ms 3412 KiB
01-05.txt AC 1 ms 3420 KiB
01-06.txt AC 2 ms 3528 KiB
01-07.txt AC 1 ms 3400 KiB
01-08.txt AC 2 ms 3536 KiB
01-09.txt AC 1 ms 3548 KiB
01-10.txt AC 1 ms 3532 KiB
01-11.txt AC 1 ms 3420 KiB
01-12.txt AC 2 ms 3512 KiB
01-13.txt AC 2 ms 3596 KiB
01-14.txt AC 2 ms 3544 KiB
01-15.txt AC 2 ms 3504 KiB
01-16.txt AC 1 ms 3528 KiB
01-17.txt AC 1 ms 3532 KiB
01-18.txt AC 1 ms 3364 KiB