結果
問題 | No.506 限られたジャパリまん |
ユーザー | satanic |
提出日時 | 2017-04-21 22:45:17 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 180 ms / 2,000 ms |
コード長 | 5,988 bytes |
コンパイル時間 | 1,236 ms |
コンパイル使用メモリ | 128,588 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-28 04:09:22 |
合計ジャッジ時間 | 3,119 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 1 ms
6,944 KB |
testcase_04 | AC | 180 ms
6,940 KB |
testcase_05 | AC | 180 ms
6,944 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 2 ms
6,940 KB |
testcase_08 | AC | 37 ms
6,944 KB |
testcase_09 | AC | 14 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 93 ms
6,940 KB |
testcase_12 | AC | 48 ms
6,940 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,944 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 25 ms
6,944 KB |
testcase_17 | AC | 16 ms
6,940 KB |
testcase_18 | AC | 58 ms
6,940 KB |
testcase_19 | AC | 3 ms
6,944 KB |
testcase_20 | AC | 85 ms
6,944 KB |
testcase_21 | AC | 86 ms
6,940 KB |
testcase_22 | AC | 166 ms
6,944 KB |
testcase_23 | AC | 42 ms
6,940 KB |
testcase_24 | AC | 3 ms
6,940 KB |
ソースコード
// need#include <iostream>#include <algorithm>// data structure#include <bitset>//#include <list>#include <map>#include <queue>#include <set>#include <stack>#include <string>#include <utility>#include <vector>//#include <array>//#include <tuple>#include <unordered_map>#include <unordered_set>#include <complex>//#include <deque>#include<valarray>// stream//#include <istream>//#include <sstream>//#include <ostream>// etc#include <cassert>#include <functional>#include <iomanip>//#include <typeinfo>#include <chrono>#include <random>#include <numeric>#define INIT std::ios::sync_with_stdio(false);std::cin.tie(0);#define VAR(type, ...)type __VA_ARGS__;MACRO_VAR_Scan(__VA_ARGS__);template<typename T> void MACRO_VAR_Scan(T& t) { std::cin >> t; }template<typename First, typename...Rest>void MACRO_VAR_Scan(First& first, Rest&...rest) { std::cin >> first; MACRO_VAR_Scan(rest...); }#define VEC_ROW(type, n, ...)std::vector<type> __VA_ARGS__;MACRO_VEC_ROW_Init(n, __VA_ARGS__); for(int i=0; i<n; ++i){MACRO_VEC_ROW_Scan(i,__VA_ARGS__);}template<typename T> void MACRO_VEC_ROW_Init(int n, T& t) { t.resize(n); }template<typename First, typename...Rest>void MACRO_VEC_ROW_Init(int n, First& first, Rest&...rest) { first.resize(n); MACRO_VEC_ROW_Init(n, rest...); }template<typename T> void MACRO_VEC_ROW_Scan(int p, T& t) { std::cin >> t[p]; }template<typename First, typename...Rest>void MACRO_VEC_ROW_Scan(int p, First& first, Rest&...rest) { std::cin >> first[p]; MACRO_VEC_ROW_Scan(p,rest...); }#define OUT(d) std::cout<<d;#define FOUT(n, d) std::cout<<std::fixed<<std::setprecision(n)<<d;#define SOUT(n, c, d) std::cout<<std::setw(n)<<std::setfill(c)<<d;#define SP std::cout<<" ";#define TAB std::cout<<"\t";#define BR std::cout<<"\n";#define ENDL std::cout<<std::endl;#define FLUSH std::cout<<std::flush;#define VEC(type, c, n) std::vector<type> c(n);for(auto& i:c)std::cin>>i;#define MAT(type, c, m, n) std::vector<std::vector<type>> c(m, std::vector<type>(n));for(auto& r:c)for(auto& i:r)std::cin>>i;#define ALL(a) (a).begin(),(a).end()#define FOR(i, a, b) for(int i=(a);i<(b);++i)#define RFOR(i, a, b) for(int i=(b)-1;i>=(a);--i)#define REP(i, n) for(int i=0;i<int(n);++i)#define RREP(i, n) for(int i=(n)-1;i>=0;--i)#define FORLL(i, a, b) for(ll i=ll(a);i<ll(b);++i)#define RFORLL(i, a, b) for(ll i=ll(b)-1;i>=ll(a);--i)#define REPLL(i, n) for(ll i=0;i<ll(n);++i)#define RREPLL(i, n) for(ll i=ll(n)-1;i>=0;--i)#define PAIR std::pair<int, int>#define PAIRLL std::pair<ll, ll>#define IN(a, x, b) (a<=x && x<b)#define SHOW(d) {std::cerr << #d << "\t:" << d << "\n";}#define SHOWVECTOR(v) {std::cerr << #v << "\t:";for(const auto& xxx : v){std::cerr << xxx << " ";}std::cerr << "\n";}#define SHOWVECTOR2(v) {std::cerr << #v << "\t:\n";for(const auto& xxx : v){for(const auto& yyy : xxx){std::cerr << yyy << " ";}std::cerr << "\n";}}#define SHOWPAIR(p) {std::cerr << #p << "\t:(" << p.first << ",\t" << p.second << ")\n";}#define SHOWPAIRVECTOR2(v) {std::cerr << #v << "\t:\n";for(const auto& xxx : v){for(const auto& yyy : xxx){std::cerr<<'('<<yyy.first<<", "<<yyy.second<<") ";}std::cerr << "\n";}}#define SHOWPAIRVECTOR(v) {for(const auto& xxx:v){std::cerr<<'('<<xxx.first<<", "<<xxx.second<<") ";}std::cerr<<"\n";}#define SHOWQUEUE(a) {std::queue<decltype(a.front())> tmp(a);std::cerr << #a << "\t:";for(int i=0; i<static_cast<int>(a.size()); ++i){std::cerr <<tmp.front() << "\n";tmp.pop();}std::cerr << "\n";}template<typename T> inline T CHMAX(T& a, const T b) { return a = (a < b) ? b : a; }template<typename T> inline T CHMIN(T& a, const T b) { return a = (a > b) ? b : a; }#define EXCEPTION(msg) throw std::string("Exception : " msg " [ in ") + __func__ + " : " + std::to_string(__LINE__) + " lines ]"#define TRY(cond, msg) try {if (cond) EXCEPTION(msg);}catch (std::string s) {std::cerr << s << std::endl;}void CHECKTIME(std::function<void()> f) { auto start = std::chrono::system_clock::now(); f(); auto end = std::chrono::system_clock::now(); auto res =std::chrono::duration_cast<std::chrono::nanoseconds>((end - start)).count(); std::cerr << "[Time:" << res << "ns (" << res / (1.0e9) << "s)]\n";}#define int llusing ll = long long;using ull = unsigned long long;constexpr int INFINT = 1 << 30; // 1.07x10^ 9constexpr int INFINT_LIM = (1LL << 31) - 1; // 2.15x10^ 9constexpr ll INFLL = 1LL << 60; // 1.15x10^18constexpr ll INFLL_LIM = (1LL << 62) - 1 + (1LL << 62); // 9.22x10^18constexpr double EPS = 1e-7;constexpr int MOD = 1000000007;constexpr double PI = 3.141592653589793238462643383279;unsigned long long popCount(unsigned long long x) {x = ((x & 0xaaaaaaaaaaaaaaaaUL) >> 1) + (x & 0x5555555555555555UL);x = ((x & 0xccccccccccccccccUL) >> 2) + (x & 0x3333333333333333UL);x = ((x & 0xf0f0f0f0f0f0f0f0UL) >> 4) + (x & 0x0f0f0f0f0f0f0f0fUL);x = ((x & 0xff00ff00ff00ff00UL) >> 8) + (x & 0x00ff00ff00ff00ffUL);x = ((x & 0xffff0000ffff0000UL) >> 16) + (x & 0x0000ffff0000ffffUL);x = ((x & 0xffffffff00000000UL) >> 32) + (x & 0x00000000ffffffffUL);return x;}signed main() {INIT;VAR(int, h, w, k, p);std::vector<int> x(k), y(k);std::vector<std::string> name(k);REP(i, k) {std::cin >> x[i] >> y[i] >> name[i];}int max = 0;int max_i = 0;REP(i, (1 << k)) {if (popCount(i) > p) continue;std::vector<std::vector<int>> dp(h + 1, std::vector<int>(w + 1, 0));dp[0][0] = 1;REP(j, k) {if (!((i >> j) & 1)) dp[x[j]][y[j]] = -1;}REP(ii, h+1) REP(jj, w+1) {if (ii == 0 && jj == 0) continue;if (dp[ii][jj] == -1) continue;if (ii != 0) {if (dp[ii - 1][jj] != -1) dp[ii][jj] += dp[ii - 1][jj];}if (jj != 0) {if (dp[ii][jj - 1] != -1) dp[ii][jj] += dp[ii][jj - 1];}}if (dp[h][w] > max) {max = dp[h][w];max_i = i;}}max %= MOD;OUT(max)BR;REP(i, k) {if ((max_i >> i) & 1) {OUT(name[i])BR;}}return 0;}