結果
問題 | No.1028 闇討ち |
ユーザー | kcvlex |
提出日時 | 2020-04-17 22:05:23 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 174 ms / 2,000 ms |
コード長 | 3,632 bytes |
コンパイル時間 | 1,690 ms |
コンパイル使用メモリ | 142,888 KB |
最終ジャッジ日時 | 2025-01-09 20:04:56 |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 3 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 8 ms
5,504 KB |
testcase_10 | AC | 11 ms
6,400 KB |
testcase_11 | AC | 37 ms
15,744 KB |
testcase_12 | AC | 163 ms
54,784 KB |
testcase_13 | AC | 162 ms
54,272 KB |
testcase_14 | AC | 82 ms
31,360 KB |
testcase_15 | AC | 27 ms
12,416 KB |
testcase_16 | AC | 174 ms
57,856 KB |
testcase_17 | AC | 172 ms
57,856 KB |
testcase_18 | AC | 173 ms
58,112 KB |
testcase_19 | AC | 168 ms
58,112 KB |
testcase_20 | AC | 174 ms
58,112 KB |
testcase_21 | AC | 169 ms
58,112 KB |
ソースコード
#include <limits>#include <initializer_list>#include <utility>#include <bitset>#include <tuple>#include <type_traits>#include <functional>#include <string>#include <array>#include <deque>#include <list>#include <queue>#include <stack>#include <vector>#include <map>#include <set>#include <unordered_map>#include <unordered_set>#include <iterator>#include <algorithm>#include <complex>#include <random>#include <numeric>#include <iostream>#include <iomanip>#include <sstream>#include <regex>#include <cassert>#include <cstddef>#define endl codeforces#define ALL(v) std::begin(v), std::end(v)#define ALLR(v) std::rbegin(v), std::rend(v)using ll = std::int64_t;using ull = std::uint64_t;using pii = std::pair<int, int>;using tii = std::tuple<int, int, int>;using pll = std::pair<ll, ll>;using tll = std::tuple<ll, ll, ll>;template <typename T> using vec = std::vector<T>;template <typename T> using vvec = vec<vec<T>>;template <typename T> const T& var_min(const T &t) { return t; }template <typename T> const T& var_max(const T &t) { return t; }template <typename T, typename... Tail> const T& var_min(const T &t, const Tail&... tail) { return std::min(t, var_min(tail...)); }template <typename T, typename... Tail> const T& var_max(const T &t, const Tail&... tail) { return std::max(t, var_max(tail...)); }template <typename T, typename... Tail> void chmin(T &t, const Tail&... tail) { t = var_min(t, tail...); }template <typename T, typename... Tail> void chmax(T &t, const Tail&... tail) { t = var_max(t, tail...); }template <typename T> const T& clamp(const T &t, const T &low, const T &high) { return std::max(low, std::min(high, t)); }template <typename T> void chclamp(T &t, const T &low, const T &high) { return t = clamp(t, low, high); }template <typename T> T make_v(T init) { return init; }template <typename T, typename... Tail> auto make_v(T init, std::size_t s, Tail... tail) { auto v = std::move(make_v(init, tail...)); return vec<decltype(v)>(s, v); }template <typename T, std::size_t Head, std::size_t ...Tail> struct multi_dem_array { using type = std::array<typename multi_dem_array<T, Tail...>::type, Head>; };template <typename T, std::size_t Head> struct multi_dem_array<T, Head> { using type = std::array<T, Head>; };template <typename T, std::size_t ...Args> using mdarray = typename multi_dem_array<T, Args...>::type;namespace init__ { struct InitIO { InitIO() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << std::fixed << std::setprecision(30); } } init_io; }int main() {ll n;std::cin >> n;auto grid = make_v<ll>(0, n, n);for (auto &&v : grid) for (ll &e : v) {std::cin >> e;e--;}auto limos = make_v<ll>(0, n, 3 * n);auto rimos = make_v<ll>(0, n, 3 * n);auto sums = make_v<ll>(0, n);for (ll i = 0; i < n; i++) for (ll j = 0; j < n; j++) {ll p = grid[i][j];limos[p][n + i + j + 1]++;rimos[p][n + i - (j + 1)]++;sums[p] += j;}for (auto &&imos : limos) {for (ll i = 0; i < 3 * n - 1; i++) imos[i + 1] += imos[i];for (ll i = 0; i < 3 * n - 1; i++) imos[i + 1] += imos[i];}for (auto &&imos : rimos) {for (ll i = 3 * n - 1; 1 <= i; i--) imos[i - 1] += imos[i];for (ll i = 3 * n - 1; 1 <= i; i--) imos[i - 1] += imos[i];}ll ans = 0;for (ll i = 0; i < n; i++) {ll tmp = 5e15;for (ll j = 0; j < n; j++) chmin(tmp, sums[i] + limos[i][j + n] + rimos[i][j + n]);ans += tmp;}std::cout << ans << '\n';return 0;}