답안 #842238

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
842238	2023-09-02T15:42:13 Z	green_gold_dog	Growing Vegetable is Fun 3 (JOI19_ho_t3)	C++17	컴파일 오류	0 ms	0 KB

joi2019_ho_t3

//#pragma GCC optimize("Ofast")
//#pragma GCC target("avx,avx2,sse,sse2,sse3,ssse3,sse4,abm,popcnt,mmx")
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef double db;
typedef long double ldb;
typedef complex<double> cd;

constexpr ll INF64 = 9'000'000'000'000'000'000, INF32 = 2'000'000'000, MOD = 1'000'000'007;
constexpr db PI = acos(-1);
constexpr bool IS_FILE = false, IS_TEST_CASES = false;

random_device rd;
mt19937 rnd32(rd());
mt19937_64 rnd64(rd());

template<typename T>
bool assign_max(T& a, T b) {
        if (b > a) {
                a = b;
                return true;
        }
        return false;
}

template<typename T>
bool assign_min(T& a, T b) {
        if (b < a) {
                a = b;
                return true;
        }
        return false;
}

template<typename T>
T square(T a) {
        return a * a;
}

template<>
struct std::hash<pair<ll, ll>> {
        ll operator() (pair<ll, ll> p) const {
                return ((__int128)p.first * MOD + p.second) % INF64;
        }
};

void solve() {
        ll n;
        cin >> n;
        string s;
        cin >> s;
        vector<ll> pr(1, 0), pg(1, 0), py(1, 0);
        vector<ll> posr, posg, posy;
        for (ll i = 0; i < n; i++) {
                pr.push_back(pr.back() + (s[i] == 'R'));
                pg.push_back(pg.back() + (s[i] == 'G'));
                py.push_back(py.back() + (s[i] == 'Y'));
                if (s[i] == 'R') {
                        posr.push_back(i);
                }
                if (s[i] == 'G') {
                        posg.push_back(i);
                }
                if (s[i] == 'Y') {
                        posy.push_back(i);
                }
        }
        vector<vector<vector<vector<ll>>>> dp(cy.back() + 1, vector<vector<vector<ll>>>(pr.back() + 1, vector<vector<ll>>(pg.back() + 1, vector<ll>(3, INF32))));
        dp[0][0][0][0] = 0;
        dp[0][0][0][1] = 0;
        dp[0][0][0][2] = 0;
        for (ll cy = 0; cy <= py.back(); cy++) {
                for (ll cr = 0; cr <= pr.back(); cr++) {
                        for (ll cg = 0; cg <= pg.back(); cg++) {
                                for (ll lst = 0; lst < 3; lst++) {
                                        if ((lst == 0 && cr == 0) || (lst == 1 && cg == 0) || (lst == 2 && cy == 0)) {
                                                continue;
                                        }
                                        for (ll olst = 0; olst < 3; olst++) {
                                                if (olst == lst) {
                                                        continue;
                                                }
                                                ll add = 0;
                                                if (lst == 0) {
                                                        add = max(0ll, pg[posr[cr - 1]] - cg) + max(0ll, py[posr[cr - 1]] - cy);
                                                }
                                                if (lst == 1) {
                                                        add = max(0ll, pr[posg[cg - 1]] - cr) + max(0ll, py[posg[cg - 1]] - cy);
                                                }
                                                if (lst == 2) {
                                                        add = max(0ll, pr[posy[cy - 1]] - cr) + max(0ll, pg[posy[cy - 1]] - cg);
                                                }
                                                assign_min(dp[cy][cr][cg][lst], dp[cy - (lst == 2)][cr - (lst == 0)][cg - (lst == 1)][olst] + add);
                                        }
                                }
                        }
                }
        }
        ll ans = min({dp[cy.back()][pr.back()][pg.back()][0], dp[cy.back()][pr.back()][pg.back()][1], dp[cy.back()][pr.back()][pg.back()][2]});
        cout << (ans == INF32 ? -1 : ans) << '\n';
}

int main() {
        if (IS_FILE) {
                freopen("", "r", stdin);
                freopen("", "w", stdout);
        }
        ios_base::sync_with_stdio(false);
        cin.tie(0);
        cout.tie(0);
        ll t = 1;
        if (IS_TEST_CASES) {
                cin >> t;
        }
        for (ll i = 0; i < t; i++) {
                solve();
        }
}

Compilation message

joi2019_ho_t3.cpp: In function 'void solve()':
joi2019_ho_t3.cpp:71:47: error: 'cy' was not declared in this scope; did you mean 'py'?
   71 |         vector<vector<vector<vector<ll>>>> dp(cy.back() + 1, vector<vector<vector<ll>>>(pr.back() + 1, vector<vector<ll>>(pg.back() + 1, vector<ll>(3, INF32))));
      |                                               ^~
      |                                               py
joi2019_ho_t3.cpp:102:142: error: no matching function for call to 'min(<brace-enclosed initializer list>)'
  102 |         ll ans = min({dp[cy.back()][pr.back()][pg.back()][0], dp[cy.back()][pr.back()][pg.back()][1], dp[cy.back()][pr.back()][pg.back()][2]});
      |                                                                                                                                              ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from joi2019_ho_t3.cpp:3:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
joi2019_ho_t3.cpp:102:142: note:   candidate expects 2 arguments, 1 provided
  102 |         ll ans = min({dp[cy.back()][pr.back()][pg.back()][0], dp[cy.back()][pr.back()][pg.back()][1], dp[cy.back()][pr.back()][pg.back()][2]});
      |                                                                                                                                              ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from joi2019_ho_t3.cpp:3:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
joi2019_ho_t3.cpp:102:142: note:   candidate expects 3 arguments, 1 provided
  102 |         ll ans = min({dp[cy.back()][pr.back()][pg.back()][0], dp[cy.back()][pr.back()][pg.back()][1], dp[cy.back()][pr.back()][pg.back()][2]});
      |                                                                                                                                              ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from joi2019_ho_t3.cpp:3:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:108:24: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  108 |                 freopen("", "r", stdin);
      |                 ~~~~~~~^~~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:109:24: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  109 |                 freopen("", "w", stdout);
      |                 ~~~~~~~^~~~~~~~~~~~~~~~~