結果

問題 No.2673 A present from B
ユーザー nullnull
提出日時 2024-02-12 20:31:27
言語 C++23
(gcc 13.3.0 + boost 1.87.0)
結果
WA  
実行時間 -
コード長 5,568 bytes
コンパイル時間 7,533 ms
コンパイル使用メモリ 544,984 KB
実行使用メモリ 37,820 KB
最終ジャッジ日時 2024-09-29 23:23:39
合計ジャッジ時間 8,826 ms
ジャッジサーバーID
(参考情報)
judge4 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 11 WA * 13
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

/*
!
Be accepted!
_ 
。・ω・。)━☆*
      +.
    °+ *´¨)
  .· ´¸.·*´¨) ¸.·*¨)
          (¸.·´ (¸.·'* ☆
*/
#include <cstdio>
#include <algorithm>
#include <string>
#include <cmath>
#include <cstring>
#include <vector>
#include <numeric>
#include <iostream>
#include <random>
#include <map>
#include <unordered_map>
#include <queue>
#include <regex>
#include <functional>
#include <complex>
#include <list>
#include <cassert>
#include <iomanip>
#include <set>
#include <stack>
#include <bitset>
#include <array>
#include <chrono>
#include <unordered_set>
//#pragma GCC target("arch=skylake-avx512")
//#pragma GCC target("avx2")
//#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
//#pragma GCC target("sse4")
#pragma GCC optimize("unroll-loops")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#define repeat(i, n, m) for(int i = n; i < (m); ++i)
#define rep(i, n) for(int i = 0; i < (n); ++i)
#define printynl(a) printf(a ? "yes\n" : "no\n")
#define printyn(a) printf(a ? "Yes\n" : "No\n")
#define printYN(a) printf(a ? "YES\n" : "NO\n")
#define printim(a) printf(a ? "possible\n" : "imposible\n")
#define printdb(a) printf("%.50lf\n", a)
#define printLdb(a) printf("%.50Lf\n", a)
#define printdbd(a) printf("%.16lf\n", a)
#define prints(s) printf("%s\n", s.c_str())
#define all(x) (x).begin(), (x).end()
#define deg_to_rad(deg) (((deg)/360.0L)*2.0L*PI)
#define rad_to_deg(rad) (((rad)/2.0L/PI)*360.0L)
#define Please return
#define AC 0
#define manhattan_dist(a, b, c, d) (abs(a - c) + abs(b - d))
using ll = long long;
using ull = unsigned long long;
constexpr int INF = 1073741823;
constexpr int MINF = -1073741823;
constexpr ll LINF = ll(4661686018427387903);
constexpr ll MOD = 1e9 + 7;
constexpr ll mod = 998244353;
constexpr long double eps = 1e-14;
const long double PI = acosl(-1.0L);
using namespace std;
void scans(string& str) {
char c;
str = "";
scanf("%c", &c);
if (c == '\n')scanf("%c", &c);
while (c != '\n' && c != -1 && c != ' ') {
str += c;
scanf("%c", &c);
}
}
void scanc(char& str) {
char c;
scanf("%c", &c);
if (c == -1)return;
while (c == '\n') {
scanf("%c", &c);
}
str = c;
}
double acot(double x) {
return PI / 2 - atan(x);
}
ll LSB(ll n) { return (n & (-n)); }
template<typename T>
inline T chmin(T& a, const T& b) {
if (a > b)a = b;
return a;
}
template<typename T>
inline T chmax(T& a, const T& b) {
if (a < b)a = b;
return a;
}
//cpp_int
#if __has_include(<boost/multiprecision/cpp_int.hpp>)
#include <boost/multiprecision/cpp_int.hpp>
#include <boost/multiprecision/cpp_dec_float.hpp>
using namespace boost::multiprecision;
#else
using cpp_int = ll;
#endif
//atcoder library
#if __has_include(<atcoder/all>)
#include <atcoder/all>
//using namespace atcoder;
#endif
/*
random_device seed_gen;
mt19937 engine(seed_gen());
uniform_int_distribution dist(1, 100);
*/
/*----------------------------------------------------------------------------------*/
/*
* @title template(graph)
* @docs kyopro/docs/graph_template.md
*/
template<typename T>
struct edge {
T cost;
int from, to;
edge(int from, int to) : from(from), to(to), cost(T(1)) {}
edge(int from, int to, T cost) : from(from), to(to), cost(cost) {}
};
template<typename T = int>
struct graph {
int n;
bool directed, weighted;
vector<vector<edge<T>>> g;
graph(int n, bool directed, bool weighted) : g(n), n(n), directed(directed), weighted(weighted) {}
void add_edge(int from, int to, T cost = T(1)) {
g[from].emplace_back(from, to, cost);
if (not directed) {
g[to].emplace_back(to, from, cost);
}
}
vector<edge<T>>& operator[](const int& idx) {
return g[idx];
}
void read(int e, bool one_indexed) {
int a, b, c = 1;
while (e--) {
scanf("%d%d", &a, &b);
if (weighted) {
scanf("%d", &c);
}
if (one_indexed)--a, --b;
add_edge(a, b, c);
}
}
void read(int e, bool one_indexed, const string& format) {
int a, b;
T c = T(1);
while (e--) {
scanf("%d%d", &a, &b);
if (weighted) {
scanf(format.c_str(), &c);
}
if (one_indexed)--a, --b;
add_edge(a, b, c);
}
}
};
/*
* @title dijkstra
* @docs kyopro/docs/dijkstra.md
*/
template<typename T = int>
vector<T> dijkstra(graph<T>& g, const int& v, const int& n, const T Inf) {
priority_queue<pair<T, int>, vector<pair<T, int>>, greater<pair<T, int>>> priq;
vector<T> res(n);
fill(all(res), Inf);
priq.push({ 0, v });
res[v] = 0;
int top;
while (!priq.empty()) {
top = priq.top().second;
T cost = priq.top().first;
priq.pop();
if (cost > res[top])continue;
for (const auto& aa : g[top]) {
if (res[top] + aa.cost >= res[aa.to])continue;
res[aa.to] = aa.cost + res[top];
priq.push({ res[aa.to], aa.to });
}
}
return res;
}
int main() {
int n, m;
scanf("%d%d", &n, &m);
vector<int> a(m);
rep(i, m) {
scanf("%d", &a[i]);
--a[i];
}
graph<int> g(n * (m + 1), false, true);
rep(i, m) {
rep(j, n - 1) {
g.add_edge(i * n + j, i * n + j + 1, 1);
g.add_edge(i * n + j + 1, i * n + j, 1);
}
rep(j, n) {
if (a[i] == j) {
g.add_edge(i * n + j, (i + 1) * n + j + 1, 0);
g.add_edge(i * n + j + 1, (i + 1) * n + j, 0);
++j;
}
else {
g.add_edge(i * n + j, (i + 1) * n + j, 0);
}
}
}
rep(j, n - 1)g.add_edge(m * n + j, m * n + j + 1, 1);
auto d = dijkstra(g, n * m, n * (m + 1), INF);
rep(i, n - 1)printf("%d ", d[i + 1]);
Please AC;
}
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