Submission #1798742
Source Code Expand
#include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; template <typename T> T inf; template <> constexpr int inf<int> = 1e9; template <> constexpr ll inf<ll> = 1e18; int main() { int N, M; ll a, p; cin >> N >> M; vector<ll> x(N * M); cin >> x[0] >> a >> p; for(int i = 1; i < N * M; ++i) { x[i] = (x[i - 1] + a) % p; } vector<vector<int>> v(N, vector<int>(M)); for(int i = 0; i < N; ++i) { for(int j = 0; j < M; ++j) { v[i][j] = x[i * M + j]; } } sort(begin(x), end(x)); vector<pii> ng_student; // (x, y) vector<set<ll>> ng_pos(N); for(int i = 0; i < N; ++i) { for(int j = 0; j < M; ++j) { int idx = lower_bound(begin(x), end(x), v[i][j]) - begin(x); int y = idx / M, x = idx % M; if(y != i) { ng_student.emplace_back(j, i); ng_pos[i].insert(j); } } } ll res = 0; sort(begin(ng_student), end(ng_student)); for(auto& s : ng_student) { ll ok_y = (lower_bound(begin(x), end(x), v[s.second][s.first]) - begin(x)) / M; ll cost = abs(ok_y - s.second); cost += abs(s.first - *ng_pos[ok_y].begin()); ng_pos[ok_y].erase(ng_pos[ok_y].begin()); res += cost; } cout << res << endl; }
Submission Info
Submission Time | |
---|---|
Task | C - 席替え |
User | Suibaka |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1420 Byte |
Status | TLE |
Exec Time | 2103 ms |
Memory | 896 KB |
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||
Status |
|
Set Name | Test Cases |
---|---|
All | case_01.txt, case_02.txt, case_03.txt, case_04.txt, case_05.txt, case_06.txt, case_07.txt, case_08.txt, case_09.txt, case_10.txt, case_11.txt, case_12.txt, case_13.txt, case_14.txt, case_15.txt, case_16.txt, case_17.txt, case_18.txt, case_19.txt, case_20.txt, case_21.txt, case_22.txt, case_23.txt, case_24.txt, case_25.txt, case_26.txt, case_27.txt, case_28.txt, case_29.txt, case_30.txt, case_31.txt, case_32.txt, case_33.txt, case_34.txt, case_35.txt, case_36.txt, case_37.txt, case_38.txt, case_39.txt, case_40.txt, case_41.txt, case_42.txt, case_43.txt, case_44.txt, case_45.txt, case_46.txt, case_47.txt, case_48.txt, case_49.txt, case_50.txt, case_51.txt, case_52.txt, case_53.txt, case_54.txt, case_55.txt, case_56.txt, case_57.txt, case_58.txt, case_59.txt, case_60.txt, case_61.txt, case_62.txt, case_63.txt, case_64.txt, case_65.txt, case_66.txt, case_67.txt, case_68.txt, case_69.txt, case_70.txt, case_71.txt, case_72.txt, case_73.txt, case_74.txt, case_75.txt, case_76.txt, case_77.txt, case_78.txt, case_79.txt, sample_1.txt, sample_2.txt, sample_3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
case_01.txt | AC | 2 ms | 384 KB |
case_02.txt | AC | 2 ms | 384 KB |
case_03.txt | AC | 2 ms | 384 KB |
case_04.txt | AC | 1 ms | 256 KB |
case_05.txt | AC | 2 ms | 256 KB |
case_06.txt | AC | 1 ms | 256 KB |
case_07.txt | AC | 1 ms | 256 KB |
case_08.txt | AC | 1 ms | 256 KB |
case_09.txt | AC | 2 ms | 384 KB |
case_10.txt | AC | 3 ms | 512 KB |
case_11.txt | AC | 2 ms | 256 KB |
case_12.txt | AC | 3 ms | 640 KB |
case_13.txt | AC | 1 ms | 256 KB |
case_14.txt | AC | 2 ms | 384 KB |
case_15.txt | AC | 4 ms | 640 KB |
case_16.txt | AC | 4 ms | 640 KB |
case_17.txt | AC | 3 ms | 512 KB |
case_18.txt | AC | 3 ms | 512 KB |
case_19.txt | AC | 6 ms | 896 KB |
case_20.txt | AC | 2 ms | 384 KB |
case_21.txt | AC | 3 ms | 640 KB |
case_22.txt | AC | 1 ms | 256 KB |
case_23.txt | AC | 4 ms | 640 KB |
case_24.txt | AC | 3 ms | 512 KB |
case_25.txt | AC | 2 ms | 384 KB |
case_26.txt | AC | 3 ms | 512 KB |
case_27.txt | AC | 2 ms | 512 KB |
case_28.txt | AC | 1 ms | 256 KB |
case_29.txt | AC | 3 ms | 512 KB |
case_30.txt | AC | 4 ms | 640 KB |
case_31.txt | AC | 2 ms | 256 KB |
case_32.txt | AC | 1 ms | 256 KB |
case_33.txt | AC | 3 ms | 512 KB |
case_34.txt | AC | 4 ms | 640 KB |
case_35.txt | AC | 2 ms | 384 KB |
case_36.txt | AC | 2 ms | 512 KB |
case_37.txt | AC | 1 ms | 256 KB |
case_38.txt | AC | 1 ms | 256 KB |
case_39.txt | AC | 4 ms | 640 KB |
case_40.txt | AC | 2 ms | 384 KB |
case_41.txt | AC | 2 ms | 384 KB |
case_42.txt | AC | 1 ms | 256 KB |
case_43.txt | AC | 2 ms | 384 KB |
case_44.txt | AC | 1 ms | 256 KB |
case_45.txt | AC | 3 ms | 512 KB |
case_46.txt | AC | 2 ms | 384 KB |
case_47.txt | AC | 5 ms | 768 KB |
case_48.txt | AC | 1 ms | 256 KB |
case_49.txt | AC | 1 ms | 256 KB |
case_50.txt | AC | 6 ms | 896 KB |
case_51.txt | AC | 6 ms | 896 KB |
case_52.txt | AC | 6 ms | 896 KB |
case_53.txt | AC | 6 ms | 896 KB |
case_54.txt | AC | 6 ms | 896 KB |
case_55.txt | AC | 6 ms | 896 KB |
case_56.txt | AC | 6 ms | 896 KB |
case_57.txt | AC | 6 ms | 896 KB |
case_58.txt | AC | 6 ms | 896 KB |
case_59.txt | AC | 6 ms | 896 KB |
case_60.txt | AC | 6 ms | 896 KB |
case_61.txt | AC | 6 ms | 896 KB |
case_62.txt | AC | 6 ms | 896 KB |
case_63.txt | AC | 6 ms | 896 KB |
case_64.txt | AC | 6 ms | 896 KB |
case_65.txt | AC | 6 ms | 896 KB |
case_66.txt | AC | 6 ms | 896 KB |
case_67.txt | AC | 6 ms | 896 KB |
case_68.txt | AC | 6 ms | 896 KB |
case_69.txt | AC | 6 ms | 896 KB |
case_70.txt | TLE | 2103 ms | 256 KB |
case_71.txt | TLE | 2103 ms | 256 KB |
case_72.txt | TLE | 2103 ms | 256 KB |
case_73.txt | TLE | 2103 ms | 512 KB |
case_74.txt | TLE | 2103 ms | 256 KB |
case_75.txt | TLE | 2103 ms | 640 KB |
case_76.txt | TLE | 2103 ms | 256 KB |
case_77.txt | TLE | 2103 ms | 256 KB |
case_78.txt | TLE | 2103 ms | 256 KB |
case_79.txt | TLE | 2103 ms | 384 KB |
sample_1.txt | AC | 1 ms | 256 KB |
sample_2.txt | AC | 1 ms | 256 KB |
sample_3.txt | AC | 1 ms | 256 KB |