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 |
|
|
| 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 |