Task: | Aitaus |
Sender: | mangolassi |
Submission time: | 2017-03-06 16:18:11 +0200 |
Language: | C++ |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | TIME LIMIT EXCEEDED | 0 |
#3 | TIME LIMIT EXCEEDED | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.03 s | 1 | details |
#2 | ACCEPTED | 0.04 s | 1 | details |
#3 | WRONG ANSWER | 0.04 s | 1 | details |
#4 | ACCEPTED | 0.04 s | 1 | details |
#5 | ACCEPTED | 0.03 s | 1 | details |
#6 | ACCEPTED | 0.04 s | 2 | details |
#7 | TIME LIMIT EXCEEDED | -- | 2 | details |
#8 | TIME LIMIT EXCEEDED | -- | 2 | details |
#9 | TIME LIMIT EXCEEDED | -- | 2 | details |
#10 | TIME LIMIT EXCEEDED | -- | 2 | details |
#11 | ACCEPTED | 0.05 s | 3 | details |
#12 | TIME LIMIT EXCEEDED | -- | 3 | details |
#13 | TIME LIMIT EXCEEDED | -- | 3 | details |
#14 | TIME LIMIT EXCEEDED | -- | 3 | details |
#15 | TIME LIMIT EXCEEDED | -- | 3 | details |
Code
#include <iostream>#include <vector>#include <algorithm>const int inf = 1e9 + 7;std::vector<int> nums;long long abs(long long v) {return v < 0 ? -v : v;}long long cost(int s, int e, long long sum) {if (e - s <= 1) {return 0;}int even = inf;long long top = 0;for (int i = s;; ++i) {top += nums[i];if (abs(sum - 2 * top) < even) {even = abs(sum - 2 * top);} else {top -= nums[i];return cost(s, i, top) + cost(i, e, sum - top) + sum;}}}int main() {std::ios_base::sync_with_stdio(false);std::cin.tie(0);int n;std::cin >> n;long long sum = 0;for (int i = 0; i < n; ++i) {int v;std::cin >> v;sum += v;nums.push_back(v);}std::sort(nums.begin(), nums.end());std::cout << cost(0, nums.size(), sum) << "\n";}
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
10 1 1 1 1 1 1 1 1 1 1 |
correct output |
---|
34 |
user output |
---|
34 |
Test 2
Group: 1
Verdict: ACCEPTED
input |
---|
10 1000 1000 1000 1000 1000 1000 ... |
correct output |
---|
34000 |
user output |
---|
34000 |
Test 3
Group: 1
Verdict: WRONG ANSWER
input |
---|
10 713 590 643 971 889 796 972 3 ... |
correct output |
---|
18501 |
user output |
---|
18541 |
Test 4
Group: 1
Verdict: ACCEPTED
input |
---|
10 991 740 433 558 522 338 240 27... |
correct output |
---|
15614 |
user output |
---|
15614 |
Test 5
Group: 1
Verdict: ACCEPTED
input |
---|
10 397 775 568 796 632 898 214 84... |
correct output |
---|
20791 |
user output |
---|
20791 |
Test 6
Group: 2
Verdict: ACCEPTED
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
9976 |
user output |
---|
9976 |
Test 7
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
1000 1000000000 1000000000 10000000... |
correct output |
---|
9976000000000 |
user output |
---|
(empty) |
Test 8
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
1000 377480143 777745434 296992200 ... |
correct output |
---|
4829974948360 |
user output |
---|
(empty) |
Test 9
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
1000 599885439 985529375 118284730 ... |
correct output |
---|
4880180545408 |
user output |
---|
(empty) |
Test 10
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
1000 695015028 950574688 862418845 ... |
correct output |
---|
5089402448969 |
user output |
---|
(empty) |
Test 11
Group: 3
Verdict: ACCEPTED
input |
---|
100000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
1668928 |
user output |
---|
1668928 |
Test 12
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 1000000000 1000000000 10000000... |
correct output |
---|
1668928000000000 |
user output |
---|
(empty) |
Test 13
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 391395666 905124111 713186504 ... |
correct output |
---|
818091245007558 |
user output |
---|
(empty) |
Test 14
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 535008265 825579494 118746814 ... |
correct output |
---|
819167891088786 |
user output |
---|
(empty) |
Test 15
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 386356481 309596857 386341601 ... |
correct output |
---|
816647450882063 |
user output |
---|
(empty) |