CSES - Putka Open 2015 – finaali - Results
Submission details
Task:Omenat
Sender:
Submission time:2016-01-05 15:32:24 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
Test results
testverdicttimescore
#1--0details
#2--0details
#3--0details
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#9--0details
#10--0details

Code

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int n;
vector<pair<int, int> > p;
bool srt(pair<int, int> a, pair<int, int> b){ return a.first>b.first;}
int jako[101];
int tulos[101];
long long paras;
int main(){
ios_base::sync_with_stdio(0); cin.tie(0);
paras=100000000000000ll;
cin >> n;
p.resize(n);
long long s=0;
for (int i=0; i!=n; ++i){
cin >> p[i].first;
s+=p[i].first;
p[i].second=i;
}sort(p.begin(), p.end(), srt);
s/=2;
int b=min(n, 22);
int bt=1<<b;
++b;
long long sa;
long long sb;
int i, j;
long long d;
long long fbs=s+paras/2;
for (i=0; i!=bt; ++i){
sa=0; sb=0;
for (j=0; j!=n; ++j){
if (j<=b){
if (i&(1<<j)){
sa+=p[j].first;
jako[j]=1;
}else{
sb+=p[j].first;
jako[j]=2;
}
}else{
if (sa<sb){
sa+=p[j].first;
jako[j]=1;
}else{
sb+=p[j].first;
jako[j]=2;
}
}
if (sa>fbs || sb>fbs) break;
}
d=sa-sb;
if (d<0) d=-d;
if (d<paras){
for (j=0; j!=n; ++j) tulos[p[j].second]=jako[j];
paras=d;
fbs=s+paras/2;
}
}
for (i=0; i!=n; ++i) cout << tulos[i] << "\n";
}

Test details

Test 1

Verdict:

input
95
779724552 231968220 985023789 ...

correct output
(empty)

user output
(empty)

Test 2

Verdict:

input
85
229722261 51722691 862338862 8...

correct output
(empty)

user output
(empty)

Test 3

Verdict:

input
97
398995377 989444445 634573915 ...

correct output
(empty)

user output
(empty)

Test 4

Verdict:

input
99
843687873 164010938 51269970 4...

correct output
(empty)

user output
(empty)

Test 5

Verdict:

input
90
864611617 418460939 773297829 ...

correct output
(empty)

user output
(empty)

Test 6

Verdict:

input
92
289890246 25801423 763027596 7...

correct output
(empty)

user output
(empty)

Test 7

Verdict:

input
89
879039800 50522278 850785072 4...

correct output
(empty)

user output
(empty)

Test 8

Verdict:

input
96
27192469 222283781 681532515 1...

correct output
(empty)

user output
(empty)

Test 9

Verdict:

input
100
186459081 254674429 394007236 ...

correct output
(empty)

user output
(empty)

Test 10

Verdict:

input
98
612168861 979831717 671087051 ...

correct output
(empty)

user output
(empty)