Task: | Omenat |
Sender: | |
Submission time: | 2015-12-21 12:29:40 +0200 |
Language: | C++ |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | TIME LIMIT EXCEEDED | 51 |
test | verdict | time | score | |
---|---|---|---|---|
#1 | ACCEPTED | 0.97 s | 7.9 | details |
#2 | ACCEPTED | 0.91 s | 9.5 | details |
#3 | TIME LIMIT EXCEEDED | -- | 0 | details |
#4 | TIME LIMIT EXCEEDED | -- | 0 | details |
#5 | ACCEPTED | 0.97 s | 8.2 | details |
#6 | ACCEPTED | 0.98 s | 9.1 | details |
#7 | ACCEPTED | 0.97 s | 8.5 | details |
#8 | TIME LIMIT EXCEEDED | -- | 0 | details |
#9 | TIME LIMIT EXCEEDED | -- | 0 | details |
#10 | ACCEPTED | 0.99 s | 7.8 | details |
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; const int G=301010; const int GD=19; const int B=21; bool good[G][GD]; int main(){ long long paras=100000000000000ll; cin >> n; long long s=0; for (int i=0; i<n; ++i){ int x; cin >> x; s+=x; p.push_back(make_pair(x, i)); }sort(p.begin(), p.end(), srt); s/=2; for (int i=0; i<min(GD, n-B); ++i){ for (int j=0; j<G; ++j){ if (good[j][i]){ int nv=p[n-1-i].first+j; if (nv<G) good[nv][i+1]=1; } } } for (int i=0; i<G; ++i){ for (int j=0; j<GD-1; ++j){ if (good[i][j]) good[i][j+1]=1; } } int b=min(n, B); int bt=1<<b; long long sa; long long sb; for (int i=0; i<bt; ++i){ sa=0; sb=0; for (int 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{ int gi=n-j-1; if (gi>GD-1) gi=GD-1; long long cp1=s-sa; long long cp2=s-sb; long long p1=cp1-p[j].first; long long p2=cp2-p[j].first; bool j1=0; if (0<=p1 && p1<G && good[p1][gi]){ j1=1; }else if (0<=p2 && p2<G && good[p2][gi]){ j1=0; }else if (0<=cp1 && cp1<G && good[cp1][gi]){ j1=0; }else if (0<=cp2 && cp2<G && good[cp2][gi]){ j1=1; }else{ if (sa<sb) j1=1; else j1=0; } if (j1){ sa+=p[j].first; jako[j]=1; }else{ sb+=p[j].first; jako[j]=2; } } } long long d=sa-sb; if (d<0) d=-d; if (d<paras){ for (int j=0; j<n; ++j){ tulos[p[j].second]=jako[j]; } paras=d; } if (paras==0) break; } for (int i=0; i<n; ++i) cout << tulos[i] << "\n"; }
Test details
Test 1
Verdict: ACCEPTED
input |
---|
95 779724552 231968220 985023789 ... |
correct output |
---|
(empty) |
user output |
---|
2 2 2 2 1 ... |
Test 2
Verdict: ACCEPTED
input |
---|
85 229722261 51722691 862338862 8... |
correct output |
---|
(empty) |
user output |
---|
1 1 2 2 1 ... |
Test 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
97 398995377 989444445 634573915 ... |
correct output |
---|
(empty) |
user output |
---|
(empty) |
Test 4
Verdict: TIME LIMIT EXCEEDED
input |
---|
99 843687873 164010938 51269970 4... |
correct output |
---|
(empty) |
user output |
---|
(empty) |
Test 5
Verdict: ACCEPTED
input |
---|
90 864611617 418460939 773297829 ... |
correct output |
---|
(empty) |
user output |
---|
2 2 1 1 2 ... |
Test 6
Verdict: ACCEPTED
input |
---|
92 289890246 25801423 763027596 7... |
correct output |
---|
(empty) |
user output |
---|
2 1 2 2 2 ... |
Test 7
Verdict: ACCEPTED
input |
---|
89 879039800 50522278 850785072 4... |
correct output |
---|
(empty) |
user output |
---|
2 1 1 2 2 ... |
Test 8
Verdict: TIME LIMIT EXCEEDED
input |
---|
96 27192469 222283781 681532515 1... |
correct output |
---|
(empty) |
user output |
---|
(empty) |
Test 9
Verdict: TIME LIMIT EXCEEDED
input |
---|
100 186459081 254674429 394007236 ... |
correct output |
---|
(empty) |
user output |
---|
(empty) |
Test 10
Verdict: ACCEPTED
input |
---|
98 612168861 979831717 671087051 ... |
correct output |
---|
(empty) |
user output |
---|
1 2 2 1 1 ... |