結果
問題 | No.2042 RGB Caps |
ユーザー | siganai |
提出日時 | 2022-09-03 20:04:23 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 28 ms / 2,000 ms |
コード長 | 6,248 bytes |
コンパイル時間 | 2,375 ms |
コンパイル使用メモリ | 204,312 KB |
実行使用メモリ | 6,656 KB |
最終ジャッジ日時 | 2024-11-17 11:00:40 |
合計ジャッジ時間 | 4,259 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
(要ログイン)
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 | 2 ms
5,248 KB |
testcase_06 | AC | 6 ms
6,400 KB |
testcase_07 | AC | 9 ms
5,248 KB |
testcase_08 | AC | 16 ms
5,760 KB |
testcase_09 | AC | 4 ms
5,248 KB |
testcase_10 | AC | 26 ms
6,400 KB |
testcase_11 | AC | 3 ms
5,248 KB |
testcase_12 | AC | 28 ms
6,400 KB |
testcase_13 | AC | 25 ms
6,528 KB |
testcase_14 | AC | 28 ms
6,656 KB |
testcase_15 | AC | 2 ms
5,248 KB |
testcase_16 | AC | 7 ms
5,248 KB |
testcase_17 | AC | 3 ms
5,248 KB |
ソースコード
//#pragma GCC target("avx") //#pragma GCC optimize("O3") //#pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> #ifdef LOCAL # include <debug.hpp> # define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else # define debug(...) (static_cast<void>(0)) #endif //#include "atcoder/maxflow.hpp" using namespace std; //using namespace atcoder; using ll = long long; using ld = long double; using pll = pair<ll, ll>; using pii = pair<int, int>; using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; using vl = vector<ll>; using vvl = vector<vl>; using vvvl = vector<vvl>; using vs = vector<string>; template<class T> using pq = priority_queue<T, vector<T>, greater<T>>; #define overload4(_1, _2, _3, _4, name, ...) name #define overload3(a,b,c,name,...) name #define rep1(n) for (ll UNUSED_NUMBER = 0; UNUSED_NUMBER < (n); ++UNUSED_NUMBER) #define rep2(i, n) for (ll i = 0; i < (n); ++i) #define rep3(i, a, b) for (ll i = (a); i < (b); ++i) #define rep4(i, a, b, c) for (ll i = (a); i < (b); i += (c)) #define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__) #define rrep1(n) for(ll i = (n) - 1;i >= 0;i--) #define rrep2(i,n) for(ll i = (n) - 1;i >= 0;i--) #define rrep3(i,a,b) for(ll i = (b) - 1;i >= (a);i--) #define rrep4(i,a,b,c) for(ll i = (a) + ((b)-(a)-1) / (c) * (c);i >= (a);i -= c) #define rrep(...) overload4(__VA_ARGS__, rrep4, rrep3, rrep2, rrep1)(__VA_ARGS__) #define all1(i) begin(i) , end(i) #define all2(i,a) begin(i) , begin(i) + a #define all3(i,a,b) begin(i) + a , begin(i) + b #define all(...) overload3(__VA_ARGS__, all3, all2, all1)(__VA_ARGS__) #define sum(...) accumulate(all(__VA_ARGS__),0LL) template<class T> bool chmin(T &a, const T &b){ if(a > b){ a = b; return 1; } else return 0; } template<class T> bool chmax(T &a, const T &b){ if(a < b){ a = b; return 1; } else return 0; } template<class T> auto min(const T& a){ return *min_element(all(a)); } template<class T> auto max(const T& a){ return *max_element(all(a)); } template<class... Ts> void in(Ts&... t); #define elif else if #define vec(type,name,...) vector<type> name(__VA_ARGS__) #define vv(type,name,h,...) vector<vector<type>>name(h,vector<type>(__VA_ARGS__)) #define INT(...) int __VA_ARGS__; in(__VA_ARGS__) #define LL(...) ll __VA_ARGS__; in(__VA_ARGS__) #define STR(...) string __VA_ARGS__; in(__VA_ARGS__) #define CHR(...) char __VA_ARGS__; in(__VA_ARGS__) #define DBL(...) double __VA_ARGS__; in(__VA_ARGS__) #define LD(...) ld __VA_ARGS__; in(__VA_ARGS__) #define VEC(type, name, size) vector<type> name(size); in(name) #define VV(type, name, h, w) vector<vector<type>> name(h, vector<type>(w)); in(name) ll intpow(ll a, ll b){ ll ans = 1; while(b){if(b & 1) ans *= a; a *= a; b /= 2;} return ans;} ll modpow(ll a, ll b, ll p){ ll ans = 1; while(b){ if(b & 1) (ans *= a) %= p; (a *= a) %= p; b /= 2; } return ans; } ll GCD(ll a,ll b) { if(a % b == 0) return b; else return GCD(b,a%b);} ll LCM(ll a,ll b) { return a / GCD(a,b) * b;} namespace IO{ #define VOID(a) decltype(void(a)) struct setting{ setting(){cin.tie(nullptr); ios::sync_with_stdio(false);fixed(cout); cout.precision(12);}} setting; template<int I> struct P : P<I-1>{}; template<> struct P<0>{}; template<class T> void i(T& t){ i(t, P<3>{}); } void i(vector<bool>::reference t, P<3>){ int a; i(a); t = a; } template<class T> auto i(T& t, P<2>) -> VOID(cin >> t){ cin >> t; } template<class T> auto i(T& t, P<1>) -> VOID(begin(t)){ for(auto&& x : t) i(x); } template<class T, size_t... idx> void ituple(T& t, index_sequence<idx...>){ in(get<idx>(t)...); } template<class T> auto i(T& t, P<0>) -> VOID(tuple_size<T>{}){ ituple(t, make_index_sequence<tuple_size<T>::value>{}); } #undef VOID } #define unpack(a) (void)initializer_list<int>{(a, 0)...} template<class... Ts> void in(Ts&... t){ unpack(IO :: i(t)); } #undef unpack constexpr int mod = 1000000007; //constexpr int mod = 998244353; static const double PI = 3.1415926535897932; template <class F> struct REC { F f; REC(F &&f_) : f(forward<F>(f_)) {} template <class... Args> auto operator()(Args &&...args) const { return f(*this, forward<Args>(args)...); } }; int main() { INT(n,k); vs dec(n); rep(i,k) { INT(a); STR(c); a--; dec[a] = c; } string ans; int r = 0,g = 0,b = 0; rep(i,n) { if(i % 3 == 0) { if(dec[i].empty()) { ans += 'R'; r++; } else { ans += dec[i]; if(dec[i] == "R") r++; else if(dec[i] == "G") g++; else b++; } } else if(i % 3 == 1) { if(dec[i].empty()) { if(r < g || r < b) { ans += 'R'; r++; } else { ans += 'G'; g++; } } else { if(dec[i] == "R") { if(r < g + 1 || r < b + 1) { ans += 'R'; r++; } else { ans += 'G'; g++; } } else if(dec[i] == "G") { if(g < r + 1 || g < b + 1) { ans += 'G'; g++; } else { ans += 'R'; r++; } } else { if(b < r + 1 || b < g + 1) { ans += 'B'; b++; } else { ans += 'R'; r++; } } } } else { if(r < g && r < b) { r++; ans += 'R'; } else if(g < b) { g++; ans += 'G'; } else { b++; ans += 'B'; } } } cout << ans << '\n'; }