結果
問題 | No.1991 Secret Garden |
ユーザー |
|
提出日時 | 2022-06-24 23:02:31 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
CE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 4,418 bytes |
コンパイル時間 | 2,293 ms |
コンパイル使用メモリ | 140,684 KB |
最終ジャッジ日時 | 2024-11-15 02:25:09 |
合計ジャッジ時間 | 2,702 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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コンパイルエラー時のメッセージ・ソースコードは、提出者また管理者しか表示できないようにしております。(リジャッジ後のコンパイルエラーは公開されます)
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
コンパイルメッセージ
main.cpp: In function 'int main()': main.cpp:165:33: error: no matching function for call to 'std::vector<std::array<long long int, 3> >::push_back(<brace-enclosed initializer list>)' 165 | pairs.pb({vec[j] + vec[j + 1], vec[j], vec[j + 1]}); | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/vector:64, from main.cpp:1: /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_vector.h:1276:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::array<long long int, 3>; _Alloc = std::allocator<std::array<long long int, 3> >; value_type = std::array<long long int, 3>]' 1276 | push_back(const value_type& __x) | ^~~~~~~~~ /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_vector.h:1276:35: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::vector<std::array<long long int, 3> >::value_type&' {aka 'const std::array<long long int, 3>&'} 1276 | push_back(const value_type& __x) | ~~~~~~~~~~~~~~~~~~^~~ /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_vector.h:1293:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(value_type&&) [with _Tp = std::array<long long int, 3>; _Alloc = std::allocator<std::array<long long int, 3> >; value_type = std::array<long long int, 3>]' 1293 | push_back(value_type&& __x) | ^~~~~~~~~ /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_vector.h:1293:30: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::array<long long int, 3> >::value_type&&' {aka 'std::array<long long int, 3>&&'} 1293 | push_back(value_type&& __x) | ~~~~~~~~~~~~~^~~ main.cpp:170:34: error: no matc
ソースコード
#include<vector>#include<set>#include<map>#include<queue>#include<string>#include<algorithm>#include<iostream>#include<bitset>#include<functional>#include<chrono>#include<numeric>#include<cstdio>#include<cstring>#include<cstdlib>#include<cassert>#include<cmath>#include<iomanip>#include<random>#include<ctime>#include<complex>#include<type_traits>#include <ext/pb_ds/assoc_container.hpp>#include <ext/pb_ds/tree_policy.hpp>using namespace std;using namespace __gnu_pbds;typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;typedef long long LL;typedef double D;#define all(v) (v).begin(), (v).end()mt19937 gene(chrono::system_clock::now().time_since_epoch().count());typedef complex<double> Complex;#define fi first#define se second#define ins insert#define pb push_backinline char GET_CHAR(){const int maxn = 131072;static char buf[maxn],*p1=buf,*p2=buf;return p1==p2&&(p2=(p1=buf)+fread(buf,1,maxn,stdin),p1==p2)?EOF:*p1++;}inline int getInt() {int res(0);char c = getchar();while(c < '0') c = getchar();while(c >= '0') {res = res * 10 + (c - '0');c = getchar();}return res;}inline LL fastpo(LL x, LL n, LL mod) {LL res(1);while(n) {if(n & 1) {res = res * (LL)x % mod;}x = x * (LL) x % mod;n /= 2;}return res;}template<LL mod> struct Num {LL a;Num operator + (const Num & b) { return Num{(a + b.a) % mod}; }Num operator - (const Num & b) { return Num{(a - b.a + mod) % mod}; }Num operator * (const Num & b) { return Num{a * b.a % mod}; }Num operator / (const Num & b) { return Num{a * fastpo(b.a, mod - 2, mod) % mod}; }void operator += (const Num & b) {if((a += b.a) >= mod) a -= mod;}void operator -= (const Num & b) {if((a -= b.a) < 0) a += mod;}void operator *= (const Num & b) { a = a * b.a % mod; }void operator /= (const Num & b) { a = a * fastpo(b.a, mod - 2, mod) % mod; }void operator = (const Num & b) { a = b.a; }void operator = (const LL & b) { a = b; }};template<LL mod> ostream & operator << (ostream & os, const Num<mod> & a) {os << a.a;return os;}LL gcd(LL a, LL b) { return b ? gcd(b, a % b) : a; }inline string itoa(LL x, int width = 0) {string res;if(x == 0) res.push_back('0');while(x) {res.push_back('0' + x % 10);x /= 10;}while((int)res.size() < width) res.push_back('0');reverse(res.begin(), res.end());return res;}const int _B = 131072;char buf[_B];int _bl = 0;inline void flush() {fwrite(buf, 1, _bl, stdout);_bl = 0;}__inline void _putchar(char c) {if(_bl == _B) flush();buf[_bl++] = c;}inline void print(LL x, char c) {static char tmp[20];int l = 0;if(!x) tmp[l++] = '0';else {while(x) {tmp[l++] = x % 10 + '0';x /= 10;}}for(int i = l - 1; i >= 0; i--) _putchar(tmp[i]);_putchar(c);}typedef double C;struct P {C x, y;void scan() {double _x, _y;scanf("%lf%lf", &_x, &_y);x = _x; y = _y;}void print() {cout << '(' << x << ' ' << y << ')' << endl;}P operator + (const P & b) const { return P{x + b.x, y + b.y}; }P operator - (const P & b) const { return P{x - b.x, y - b.y}; }C operator * (const P & b) const { return x * b.y - y * b.x; }C operator % (const P & b) const { return x * b.x + y * b.y; }};P operator * (const C & x, const P & b) { return P{x * b.x, x * b.y}; }const int N = 300033;const int LOG = 20;const int mod = 1e9 + 7;const int inf = 1e9 + 7;int n, m;int dx[4] = {1, 0, -1, 0};int dy[4] = {0, 1, 0, -1};int rela[N];int getr(int x) {int p = x;while(rela[p] != p) p = rela[p];int p1 = p; p = x;while(rela[p] != p) {int p2 = rela[p];rela[p] = p1;p = p2;}return p1;}int main() {LL n, i;cin >> n;for(i = 1; i <= n; i++) {if(i == 1) {if(n == 1) break;else continue;}deque<LL> vec;for(LL j = 1; j <= i; j++) if(j % 2 == 1) vec.pb(n - j + 1); else vec.push_front(n - j + 1);LL cur = n - i;vector<array<LL, 3> > pairs;for(int j = 0; j + 1 < (int)vec.size(); j++) {pairs.pb({vec[j] + vec[j + 1], vec[j], vec[j + 1]});}sort(all(pairs));reverse(all(pairs));for(auto & t : pairs) {LL mx = t[0] - cur - cur - 1;cur -= mx;if(cur <= 0) break;}if(cur <= 0) break;}cout << n - i << endl;}