QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#401704 | #6667. Prosjek | Kevin5307 | 0 | 10ms | 3856kb | C++23 | 1.5kb | 2024-04-29 10:33:14 | 2024-04-29 10:33:14 |
Judging History
answer
//Author: Kevin
#include<bits/stdc++.h>
//#pragma GCC optimize("O2")
using namespace std;
#define ll long long
#define ull unsigned ll
#define pb emplace_back
#define mp make_pair
#define ALL(x) (x).begin(),(x).end()
#define rALL(x) (x).rbegin(),(x).rend()
#define srt(x) sort(ALL(x))
#define rev(x) reverse(ALL(x))
#define rsrt(x) sort(rALL(x))
#define sz(x) (int)(x.size())
#define inf 0x3f3f3f3f
#define pii pair<int,int>
#define lb(v,x) (int)(lower_bound(ALL(v),x)-v.begin())
#define ub(v,x) (int)(upper_bound(ALL(v),x)-v.begin())
#define uni(v) v.resize(unique(ALL(v))-v.begin())
#define longer __int128_t
void die(string S){puts(S.c_str());exit(0);}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int t;
cin>>t;
while(t--)
{
int n;
cin>>n;
multiset<int> ms[4];
for(int i=1;i<=n;i++)
{
int x;
cin>>x;
ms[x&3].insert(x);
}
while(sz(ms[0])>1||sz(ms[2])>1)
{
if(sz(ms[0])>1)
{
int x=*ms[0].begin();
int y=*ms[0].rbegin();
ms[0].erase(ms[0].lower_bound(x));
ms[0].erase(ms[0].lower_bound(y));
int z=x+y>>1;
ms[z&3].insert(z);
cout<<x<<" "<<y<<'\n';
}
else
{
int x=*ms[2].begin();
int y=*ms[2].rbegin();
ms[2].erase(ms[2].lower_bound(x));
ms[2].erase(ms[2].lower_bound(y));
int z=x+y>>1;
ms[z&3].insert(z);
cout<<x<<" "<<y<<'\n';
}
}
if(sz(ms[0])&&sz(ms[2]))
cout<<*ms[0].begin()<<" "<<*ms[2].begin()<<'\n';
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 3492kb
input:
99 4 739880851158065302 19206582949872932 883064254701115295 222072661880779376 7 148399819461615003 209088712310207988 53191076581680214 445068618251612752 230505279594622109 115754892157516718 804173775829453588 2 77979357045500669 41693388829622019 3 341612949433488278 609808714829036935 19994167...
output:
result:
wrong output format Unexpected end of file - int64 expected (test case 1)
Subtask #2:
score: 0
Wrong Answer
Test #16:
score: 0
Wrong Answer
time: 0ms
memory: 3560kb
input:
100 3 3 3 2 3 4 1 1 4 1 3 4 4 6 4 4 2 3 1 2 4 0 2 1 4 3 0 2 0 7 3 3 1 1 3 4 0 2 0 4 4 1 4 2 3 7 4 0 0 3 2 3 4 4 4 2 0 3 7 0 2 2 1 4 2 4 7 3 0 3 1 2 0 3 4 4 3 1 4 6 2 3 0 1 3 4 5 1 4 0 3 4 5 4 2 0 4 2 3 0 1 2 6 4 1 4 2 0 4 7 4 2 4 3 1 3 1 4 1 4 4 0 2 1 1 6 0 3 3 0 0 4 7 4 3 0 3 3 3 4 4 4 1 1 3 6 2 0 ...
output:
4 4 4 4 2 2 4 2 0 4 2 2 0 0 0 2 0 4 0 4 4 2 0 4 0 4 2 2 2 2 0 4 2 2 0 4 2 2 2 2 2 2 4 2 0 0 0 2 4 4 0 4 2 2 0 4 4 2 0 4 2 2 2 2 4 2 0 2 0 4 4 4 2 2 4 2 4 4 4 2 0 4 4 2 0 4 0 0 0 2 0 4 4 2 0 4 2 2 4 2 0 0 0 0 2 2 0 2 0 4 2 2 2 2 0 4 0 4 2 2 4 2 0 2 0 0 0 2 0 4 0 4 2 2 0 4 2 2 2 2 4 4 0 2 0 4 4 2 4 4 ...
result:
wrong answer there's no 4 in the current set (test case 1)
Subtask #3:
score: 0
Wrong Answer
Test #34:
score: 0
Wrong Answer
time: 10ms
memory: 3856kb
input:
100000 5 846784256447769304 457696478728961702 128469521648960690 597630796847754190 104256763714529164 5 658897822238868978 472135077337628566 399538027669313322 622703684108675696 425723088635325654 5 917704960887390986 140817562615382054 877934664521057998 782212806618666818 616380973421914538 8 ...
output:
result:
wrong output format Unexpected end of file - int64 expected (test case 1)
Subtask #4:
score: 0
Time Limit Exceeded
Test #46:
score: 0
Time Limit Exceeded
input:
100 211957 911918942087402387 344230223346742784 16289402153237664 528890583619159010 886281719684850237 865484734102017297 321851390502278959 754268375474197153 237414161302130571 135637002716682378 824412491959977735 162505521049217610 246319278060116103 666703181591704279 650875500699154233 96397...