Task: | Karuselli |
Sender: | Kuha |
Submission time: | 2017-03-06 18:57:39 +0200 |
Language: | C++ |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | WRONG ANSWER | 0 |
#3 | TIME LIMIT EXCEEDED | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.13 s | 1 | details |
#2 | WRONG ANSWER | 0.20 s | 1 | details |
#3 | WRONG ANSWER | 0.17 s | 1 | details |
#4 | WRONG ANSWER | 0.17 s | 1 | details |
#5 | WRONG ANSWER | 0.20 s | 1 | details |
#6 | ACCEPTED | 0.04 s | 2 | details |
#7 | WRONG ANSWER | 0.07 s | 2 | details |
#8 | WRONG ANSWER | 0.07 s | 2 | details |
#9 | WRONG ANSWER | 0.06 s | 2 | details |
#10 | WRONG ANSWER | 0.05 s | 2 | details |
#11 | ACCEPTED | 0.10 s | 3 | details |
#12 | TIME LIMIT EXCEEDED | -- | 3 | details |
#13 | WRONG ANSWER | 0.84 s | 3 | details |
#14 | WRONG ANSWER | 0.85 s | 3 | details |
#15 | TIME LIMIT EXCEEDED | -- | 3 | details |
Code
#include <bits/stdc++.h> #define ll long long #define pii pair<ll, ll> #define pllk pair<long long, long long> #define M 1000000007 #define INF 0x5ADFACE5 #define LINF 0x51DEEFFEC7C0DECALL #define N (1<<17) using namespace std; pii v[14][N]; vector<pii> w[14]; int c[14]; int x[111111]; ll ans = 0; ll s = 0; int n, m; void lol () { for (int i = 0; i < 10000; i++) { int a = rand() % n; int b = rand() % n; if (a == b) continue; int oa = c[a]; int ob = c[b]; s -= w[a][c[a]].first; s -= w[b][c[b]].first; x[w[a][c[a]].second]--; x[w[b][c[b]].second]--; s += w[a][ob].first; x[w[a][ob].second]++; int k = 0; while (x[w[b][k].second]) k++; s += w[b][k].first; x[w[b][k].second]++; if (s <= ans) { s -= w[a][ob].first; s -= w[b][k].first; s += w[a][oa].first; s += w[b][ob].first; x[w[a][c[a]].second]++; x[w[b][c[b]].second]++; x[w[a][ob].second]--; x[w[b][k].second]--; } else { c[a] = ob; c[b] = k; ans = s; } } } int main () { srand(time(0)); cin>>n>>m; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) cin>>v[i][j].first, v[i][j].second = j; sort(v[i], v[i] + m); reverse(v[i], v[i] + m); for (int j = 0; j < n; j++) w[i].push_back(v[i][j]); } if (n == 1) { cout<<v[0][0].first<<endl; } else if (false) { if (v[0][0].second == v[1][0].second) { cout<<max(v[0][0].first + v[1][1].first, v[0][1].first + v[1][0].first)<<endl; } else cout<<v[0][0].first + v[1][0].first<<endl; } else { int q[n]; for (int i = 0; i < n; i++) { q[i] = i; } ll ma = 0; for (int i = 0; i < 25; i++) { random_shuffle(q, q + n); for (int i : q) x[w[i][c[i]].second]--; for (int i : q) { c[i] = 0; while (x[w[i][c[i]].second]) c[i]++; x[w[i][c[i]].second]++; s += w[i][c[i]].first; } ans = s; lol(); ma = max(ans, ma); } cout<<ma<<endl; } }
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
1 100000 557222713 738086719 759310230 ... |
correct output |
---|
999997412 |
user output |
---|
999997412 |
Test 2
Group: 1
Verdict: WRONG ANSWER
input |
---|
2 100000 173028329 323213810 439376948 ... |
correct output |
---|
1999979389 |
user output |
---|
49999393900 |
Test 3
Group: 1
Verdict: WRONG ANSWER
input |
---|
2 100000 499570894 150469086 335977485 ... |
correct output |
---|
1999973920 |
user output |
---|
49999240375 |
Test 4
Group: 1
Verdict: WRONG ANSWER
input |
---|
2 100000 863032160 931625464 885185608 ... |
correct output |
---|
1999939689 |
user output |
---|
49997930550 |
Test 5
Group: 1
Verdict: WRONG ANSWER
input |
---|
2 100000 831463088 525853809 390350738 ... |
correct output |
---|
1999969705 |
user output |
---|
49998724650 |
Test 6
Group: 2
Verdict: ACCEPTED
input |
---|
1 200 344318490 251860941 939326382 ... |
correct output |
---|
998010019 |
user output |
---|
998010019 |
Test 7
Group: 2
Verdict: WRONG ANSWER
input |
---|
14 200 43513423 154416018 137660602 1... |
correct output |
---|
13918226615 |
user output |
---|
348443869418 |
Test 8
Group: 2
Verdict: WRONG ANSWER
input |
---|
14 200 881307544 967733810 371467276 ... |
correct output |
---|
13961979091 |
user output |
---|
348910446845 |
Test 9
Group: 2
Verdict: WRONG ANSWER
input |
---|
14 200 522563563 350867137 498280483 ... |
correct output |
---|
13912986556 |
user output |
---|
347733855143 |
Test 10
Group: 2
Verdict: WRONG ANSWER
input |
---|
14 200 852825364 914968833 967854069 ... |
correct output |
---|
13929235436 |
user output |
---|
347802955728 |
Test 11
Group: 3
Verdict: ACCEPTED
input |
---|
1 100000 157285470 474162109 440472842 ... |
correct output |
---|
999998218 |
user output |
---|
999998218 |
Test 12
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
14 100000 971542960 589024445 443526352 ... |
correct output |
---|
13999781843 |
user output |
---|
(empty) |
Test 13
Group: 3
Verdict: WRONG ANSWER
input |
---|
14 100000 255470528 36303969 757946964 7... |
correct output |
---|
13999894454 |
user output |
---|
349992101725 |
Test 14
Group: 3
Verdict: WRONG ANSWER
input |
---|
14 100000 18178744 935999032 93142616 43... |
correct output |
---|
13999804193 |
user output |
---|
349992863425 |
Test 15
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
14 100000 316827351 638928258 809826490 ... |
correct output |
---|
13999909014 |
user output |
---|
(empty) |