QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#587611 | #6785. What Kind of Friends Are You? | piggy123# | WA | 1ms | 3484kb | C++20 | 3.1kb | 2024-09-24 20:50:23 | 2024-09-24 20:50:24 |
Judging History
answer
#include <bits/stdc++.h>
#define ll long long
using namespace std;
ll pp[505];
int main(){
cin.tie(0);cout.tie(0);
ios::sync_with_stdio(false);
ll t;
cin >> t;
while (t--){
ll n,q,c;
cin >> n >> q >> c;
for (ll i=1;i<=c;i++)pp[i]=0;
map<string,ll> mp;
map<ll,string> to,cp;
map<ll,ll> cc;
for (ll i=1;i<=c;i++){
string s;
cin >> s;
mp[s]=i,to[i]=s;
}
for (ll i=1;i<=q;i++){
ll m;
cin >> m;
for (ll j=1;j<=m;j++){
string v;
cin >> v;
ll id=mp[v];
pp[id]|=(1ll<<(i-1));
}
}
for (ll i=1;i<=c;i++)cc[pp[i]]++,cp[pp[i]]=to[i];
for (ll i=1;i<=n;i++){
ll v=0;
for (ll j=0;j<q;j++){
ll x=0;
cin>> x;
v|=(x<<j);
}
if (cc[v]!=1){
cout<< "Let’s go to the library!!\n";
}else{
cout<< cp[v]<<"\n";
}
}
}
return 0;
}
/*
■■■■■ ■■ ■■■ ■■■ ■ ■ ■ ■■■■ ■■■■
■ ■■ ■■ ■ ■■ ■ ■■ ■ ■ ■■ ■ ■■ ■■ ■
■ ■ ■■ ■ ■ ■ ■ ■ ■ ■■■ ■■ ■■ ■ ■■
■ ■ ■■ ■ ■ ■ ■ ■ ■ ■■ ■ ■■ ■■
■ ■ ■■ ■ ■ ■■ ■■ ■■ ■
■ ■■ ■■ ■ ■■■ ■ ■■■ ■■ ■■ ■■ ■■■
■■■■■ ■■ ■ ■ ■ ■ ■■ ■■ ■■ ■■
■ ■■ ■ ■ ■ ■ ■■ ■■ ■■ ■
■ ■■ ■ ■ ■ ■ ■■ ■■ ■ ■ ■■
■ ■■ ■■ ■■ ■■ ■■ ■■ ■■ ■ ■■ ■■
■ ■■ ■■■■ ■■■■ ■■ ■■ ■■■■■■ ■■■■
*/
Details
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Test #1:
score: 0
Wrong Answer
time: 1ms
memory: 3484kb
input:
2 3 4 5 Serval Raccoon Fennec Alpaca Moose 4 Serval Raccoon Alpaca Moose 1 Serval 1 Fennec 1 Serval 1 1 0 1 0 0 0 0 1 0 0 0 5 5 11 A B C D E F G H I J K 3 A B K 4 A B D E 5 A B K D E 10 A B K D E F G H I J 4 B D E K 0 0 1 1 1 1 0 1 0 1 1 1 1 1 1 0 0 1 0 1 1 0 1 1 1
output:
Serval Let’s go to the library!! Let’s go to the library!! Let’s go to the library!! Let’s go to the library!! B Let’s go to the library!! K
result:
wrong answer 2nd lines differ - expected: 'Let's go to the library!!', found: 'Let’s go to the library!!'