Submission #1798800
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 + 1); cin >> x[0] >> a >> p; for(int i = 1; i <= N * M; ++i) { x[i] = (x[i - 1] + a) % p; } if(a % p == 0) { cout << 0 << endl; return 0; } x.erase(x.begin()); 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<vector<ll>> ng_student(N); vector<vector<ll>> ng_pos(N); ll res = 0; for(int i = 0; i < M; ++i) { for(int j = 0; j < N; ++j) { int idx = lower_bound(begin(x), end(x), v[j][i]) - begin(x); int y = idx / M, x = idx % M; if(y != j) { ng_student[y].push_back(i); ng_pos[j].push_back(i); } res += abs(y - j); } } for(int i = 0; i < N; ++i) { for(int j = 0; j < (int)ng_pos[i].size(); ++j) { assert(ng_pos[i].size() == ng_student[i].size()); res += abs(ng_pos[i][j] - ng_student[i][j]); } } 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 | 1451 Byte |
Status | WA |
Exec Time | 3 ms |
Memory | 640 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 | WA | 2 ms | 256 KB |
case_02.txt | WA | 2 ms | 384 KB |
case_03.txt | WA | 2 ms | 384 KB |
case_04.txt | WA | 1 ms | 256 KB |
case_05.txt | WA | 1 ms | 256 KB |
case_06.txt | AC | 1 ms | 256 KB |
case_07.txt | WA | 1 ms | 256 KB |
case_08.txt | AC | 1 ms | 256 KB |
case_09.txt | WA | 2 ms | 384 KB |
case_10.txt | WA | 2 ms | 384 KB |
case_11.txt | WA | 1 ms | 256 KB |
case_12.txt | WA | 2 ms | 384 KB |
case_13.txt | WA | 1 ms | 256 KB |
case_14.txt | WA | 2 ms | 384 KB |
case_15.txt | WA | 3 ms | 512 KB |
case_16.txt | WA | 3 ms | 512 KB |
case_17.txt | WA | 2 ms | 384 KB |
case_18.txt | WA | 2 ms | 384 KB |
case_19.txt | WA | 3 ms | 640 KB |
case_20.txt | WA | 2 ms | 384 KB |
case_21.txt | WA | 2 ms | 384 KB |
case_22.txt | WA | 1 ms | 256 KB |
case_23.txt | WA | 2 ms | 384 KB |
case_24.txt | WA | 2 ms | 384 KB |
case_25.txt | WA | 2 ms | 256 KB |
case_26.txt | WA | 2 ms | 512 KB |
case_27.txt | WA | 2 ms | 384 KB |
case_28.txt | WA | 1 ms | 256 KB |
case_29.txt | WA | 2 ms | 384 KB |
case_30.txt | WA | 2 ms | 512 KB |
case_31.txt | WA | 1 ms | 256 KB |
case_32.txt | WA | 1 ms | 256 KB |
case_33.txt | WA | 2 ms | 384 KB |
case_34.txt | WA | 2 ms | 384 KB |
case_35.txt | WA | 1 ms | 256 KB |
case_36.txt | WA | 2 ms | 384 KB |
case_37.txt | WA | 1 ms | 256 KB |
case_38.txt | WA | 1 ms | 256 KB |
case_39.txt | WA | 3 ms | 512 KB |
case_40.txt | WA | 2 ms | 384 KB |
case_41.txt | WA | 1 ms | 256 KB |
case_42.txt | WA | 1 ms | 256 KB |
case_43.txt | WA | 2 ms | 384 KB |
case_44.txt | WA | 1 ms | 256 KB |
case_45.txt | WA | 2 ms | 384 KB |
case_46.txt | WA | 2 ms | 384 KB |
case_47.txt | WA | 3 ms | 512 KB |
case_48.txt | WA | 1 ms | 256 KB |
case_49.txt | WA | 1 ms | 256 KB |
case_50.txt | WA | 3 ms | 640 KB |
case_51.txt | WA | 3 ms | 640 KB |
case_52.txt | WA | 3 ms | 640 KB |
case_53.txt | WA | 3 ms | 640 KB |
case_54.txt | WA | 3 ms | 640 KB |
case_55.txt | WA | 3 ms | 640 KB |
case_56.txt | WA | 3 ms | 640 KB |
case_57.txt | WA | 3 ms | 640 KB |
case_58.txt | WA | 3 ms | 640 KB |
case_59.txt | WA | 3 ms | 640 KB |
case_60.txt | WA | 3 ms | 640 KB |
case_61.txt | WA | 3 ms | 640 KB |
case_62.txt | WA | 3 ms | 640 KB |
case_63.txt | WA | 3 ms | 640 KB |
case_64.txt | WA | 3 ms | 640 KB |
case_65.txt | WA | 3 ms | 640 KB |
case_66.txt | WA | 3 ms | 640 KB |
case_67.txt | WA | 3 ms | 640 KB |
case_68.txt | WA | 3 ms | 640 KB |
case_69.txt | WA | 3 ms | 640 KB |
case_70.txt | AC | 1 ms | 256 KB |
case_71.txt | WA | 1 ms | 256 KB |
case_72.txt | AC | 1 ms | 256 KB |
case_73.txt | AC | 1 ms | 256 KB |
case_74.txt | AC | 1 ms | 256 KB |
case_75.txt | WA | 1 ms | 256 KB |
case_76.txt | AC | 1 ms | 256 KB |
case_77.txt | WA | 1 ms | 256 KB |
case_78.txt | WA | 1 ms | 256 KB |
case_79.txt | WA | 1 ms | 256 KB |
sample_1.txt | AC | 1 ms | 256 KB |
sample_2.txt | WA | 1 ms | 256 KB |
sample_3.txt | AC | 1 ms | 256 KB |