Submission #44499026
Source Code Expand
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll _=110,I=1e9;
ll n,x,ans[_],c[_],a[_][_],cnt=0,mn=I;
int main(){
ios::sync_with_stdio(0);
cin.tie(0);cout.tie(0);
cin>>n;
for(ll i=1;i<=n;i++){
cin>>c[i];
for(ll j=1;j<=c[i];j++)cin>>a[i][j];
}
cin>>x;
for(ll i=1;i<=n;i++){
ll fl=0;
for(ll j=1;j<=c[i];j++)fl|=a[i][j]==x;
if(fl)mn=min(mn,c[i]);
}
for(ll i=1;i<=n;i++){
ll fl=0;
for(ll j=1;j<=c[i];j++)fl|=a[i][j]==x;
if(fl&&c[i]==mn)ans[++cnt]=i;
}
cout<<cnt<<'\n';
for(ll i=1;i<=cnt;i++)cout<<ans[i]<<' ';
cout<<'\n';
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | B - Roulette |
| User | liruixuan |
| Language | C++ 20 (gcc 12.2) |
| Score | 200 |
| Code Size | 613 Byte |
| Status | AC |
| Exec Time | 1 ms |
| Memory | 3716 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 200 / 200 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | example0.txt, example1.txt |
| All | 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, 016.txt, 017.txt, 018.txt, 019.txt, example0.txt, example1.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| 000.txt | AC | 1 ms | 3628 KiB |
| 001.txt | AC | 1 ms | 3472 KiB |
| 002.txt | AC | 1 ms | 3628 KiB |
| 003.txt | AC | 1 ms | 3492 KiB |
| 004.txt | AC | 1 ms | 3456 KiB |
| 005.txt | AC | 1 ms | 3660 KiB |
| 006.txt | AC | 1 ms | 3564 KiB |
| 007.txt | AC | 1 ms | 3520 KiB |
| 008.txt | AC | 1 ms | 3660 KiB |
| 009.txt | AC | 1 ms | 3448 KiB |
| 010.txt | AC | 1 ms | 3444 KiB |
| 011.txt | AC | 1 ms | 3472 KiB |
| 012.txt | AC | 1 ms | 3560 KiB |
| 013.txt | AC | 1 ms | 3588 KiB |
| 014.txt | AC | 1 ms | 3716 KiB |
| 015.txt | AC | 1 ms | 3492 KiB |
| 016.txt | AC | 1 ms | 3488 KiB |
| 017.txt | AC | 1 ms | 3528 KiB |
| 018.txt | AC | 1 ms | 3556 KiB |
| 019.txt | AC | 1 ms | 3596 KiB |
| example0.txt | AC | 1 ms | 3412 KiB |
| example1.txt | AC | 1 ms | 3572 KiB |