Task: | Omenat |
Sender: | Metabolix |
Submission time: | 2015-12-20 13:29:48 +0200 |
Language: | C++ |
Status: | READY |
Result: | 88 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 87.6 |
test | verdict | time | score | |
---|---|---|---|---|
#1 | ACCEPTED | 0.99 s | 8.7 | details |
#2 | ACCEPTED | 0.96 s | 10 | details |
#3 | ACCEPTED | 0.99 s | 8.2 | details |
#4 | ACCEPTED | 0.97 s | 9.3 | details |
#5 | ACCEPTED | 0.98 s | 9.5 | details |
#6 | ACCEPTED | 0.99 s | 8.5 | details |
#7 | ACCEPTED | 0.99 s | 8.8 | details |
#8 | ACCEPTED | 0.99 s | 8.3 | details |
#9 | ACCEPTED | 0.99 s | 8.3 | details |
#10 | ACCEPTED | 0.99 s | 8 | details |
Code
#include <iostream>#include <vector>#include <algorithm>#include <random>#include <time.h>int main() {clock_t c0 = clock();std::mt19937 gen;int n;std::cin >> n;std::vector<int> p(n), a(n), a0, b;a.reserve(n);b.reserve(n);a0.reserve(n);long e = 0;for (int i = 0; i < n; ++i) {std::cin >> p[i];a[i] = p[i];e += p[i];}e /= 2;a0 = a;long e0 = e;while (e0 != 0 && (clock() - c0) * 1.0 / CLOCKS_PER_SEC < 0.95) {for (int i = 0; i < 200000; ++i) {if (e > 0) {std::swap(a[gen() % a.size()], *a.rbegin());e -= *a.rbegin();b.push_back(*a.rbegin());a.pop_back();} else {std::swap(b[gen() % b.size()], *b.rbegin());e += *b.rbegin();a.push_back(*b.rbegin());b.pop_back();}if (std::abs(e) < e0) {e0 = std::abs(e);a0 = a;if (e0 == 0) {goto done;}}}}done:for (int i: p) {auto j = std::find(a0.begin(), a0.end(), i);if (j != a0.end()) {a0.erase(j);std::cout << "1 ";} else {std::cout << "2 ";}}std::cout << "\n";}
Test details
Test 1
Verdict: ACCEPTED
input |
---|
95 779724552 231968220 985023789 ... |
correct output |
---|
(empty) |
user output |
---|
2 1 1 1 1 1 1 2 2 2 1 2 2 2 1 ... |
Test 2
Verdict: ACCEPTED
input |
---|
85 229722261 51722691 862338862 8... |
correct output |
---|
(empty) |
user output |
---|
1 2 1 1 1 1 1 2 2 2 1 2 1 1 2 ... |
Test 3
Verdict: ACCEPTED
input |
---|
97 398995377 989444445 634573915 ... |
correct output |
---|
(empty) |
user output |
---|
1 1 1 2 1 1 2 2 1 2 1 1 2 2 1 ... |
Test 4
Verdict: ACCEPTED
input |
---|
99 843687873 164010938 51269970 4... |
correct output |
---|
(empty) |
user output |
---|
2 2 2 2 1 1 1 1 2 1 2 1 2 1 2 ... |
Test 5
Verdict: ACCEPTED
input |
---|
90 864611617 418460939 773297829 ... |
correct output |
---|
(empty) |
user output |
---|
1 2 2 2 1 1 2 2 1 2 2 1 2 1 1 ... |
Test 6
Verdict: ACCEPTED
input |
---|
92 289890246 25801423 763027596 7... |
correct output |
---|
(empty) |
user output |
---|
2 2 1 1 2 2 1 2 1 2 2 2 2 2 1 ... |
Test 7
Verdict: ACCEPTED
input |
---|
89 879039800 50522278 850785072 4... |
correct output |
---|
(empty) |
user output |
---|
2 1 1 1 1 2 1 1 1 2 1 2 2 1 2 ... |
Test 8
Verdict: ACCEPTED
input |
---|
96 27192469 222283781 681532515 1... |
correct output |
---|
(empty) |
user output |
---|
2 1 2 2 1 2 1 2 1 1 2 1 1 1 1 ... |
Test 9
Verdict: ACCEPTED
input |
---|
100 186459081 254674429 394007236 ... |
correct output |
---|
(empty) |
user output |
---|
2 1 2 2 1 1 2 2 1 2 2 2 1 1 1 ... |
Test 10
Verdict: ACCEPTED
input |
---|
98 612168861 979831717 671087051 ... |
correct output |
---|
(empty) |
user output |
---|
2 1 2 2 2 1 2 2 2 1 2 2 1 1 2 ... |