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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#493777#9133. Function with Many Maximumsucup-team159#AC ✓24ms3688kbC++234.7kb2024-07-27 12:17:062024-07-27 12:17:07

Judging History

你现在查看的是最新测评结果

  • [2024-07-27 12:17:07]
  • 评测
  • 测评结果:AC
  • 用时:24ms
  • 内存:3688kb
  • [2024-07-27 12:17:06]
  • 提交

answer

#line 1 "D.cpp"
// #pragma GCC target("avx2,avx512f,avx512vl,avx512bw,avx512dq,avx512cd,avx512vbmi,avx512vbmi2,avx512vpopcntdq,avx512bitalg,bmi,bmi2,lzcnt,popcnt")
// #pragma GCC optimize("Ofast")

#line 2 "/home/sigma/comp/library/template.hpp"

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using uint = unsigned int;
using ull = unsigned long long;
#define rep(i,n) for(int i=0;i<int(n);i++)
#define rep1(i,n) for(int i=1;i<=int(n);i++)
#define per(i,n) for(int i=int(n)-1;i>=0;i--)
#define per1(i,n) for(int i=int(n);i>0;i--)
#define all(c) c.begin(),c.end()
#define si(x) int(x.size())
#define pb push_back
#define eb emplace_back
#define fs first
#define sc second
template<class T> using V = vector<T>;
template<class T> using VV = vector<vector<T>>;
template<class T,class U> bool chmax(T& x, U y){
	if(x<y){ x=y; return true; }
	return false;
}
template<class T,class U> bool chmin(T& x, U y){
	if(y<x){ x=y; return true; }
	return false;
}
template<class T> void mkuni(V<T>& v){sort(all(v));v.erase(unique(all(v)),v.end());}
template<class T> int lwb(const V<T>& v, const T& a){return lower_bound(all(v),a) - v.begin();}
template<class T>
V<T> Vec(size_t a) {
    return V<T>(a);
}
template<class T, class... Ts>
auto Vec(size_t a, Ts... ts) {
  return V<decltype(Vec<T>(ts...))>(a, Vec<T>(ts...));
}
template<class S,class T> ostream& operator<<(ostream& o,const pair<S,T> &p){
	return o<<"("<<p.fs<<","<<p.sc<<")";
}
template<class T> ostream& operator<<(ostream& o,const vector<T> &vc){
	o<<"{";
	for(const T& v:vc) o<<v<<",";
	o<<"}";
	return o;
}
constexpr ll TEN(int n) { return (n == 0) ? 1 : 10 * TEN(n-1); }

#ifdef LOCAL
#define show(x) cerr << "LINE" << __LINE__ << " : " << #x << " = " << (x) << endl
void dmpr(ostream& os){os<<endl;}
template<class T,class... Args>
void dmpr(ostream&os,const T&t,const Args&... args){
	os<<t<<" ~ ";
	dmpr(os,args...);
}
#define shows(...) cerr << "LINE" << __LINE__ << " : ";dmpr(cerr,##__VA_ARGS__)
#define dump(x) cerr << "LINE" << __LINE__ << " : " << #x << " = {";  \
	for(auto v: x) cerr << v << ","; cerr << "}" << endl;
#else
#define show(x) void(0)
#define dump(x) void(0)
#define shows(...) void(0)
#endif

template<class D> D divFloor(D a, D b){
	return a / b - (((a ^ b) < 0 && a % b != 0) ? 1 : 0);
}
template<class D> D divCeil(D a, D b) {
	return a / b + (((a ^ b) > 0 && a % b != 0) ? 1 : 0);
}

/*
x       0  1  2  3  4  5  6  7  8  9
bsr(x) -1  0  1  1  2  2  2  2  3  3
最上位bit
*/
int bsr(int x){
	return x == 0 ? -1 : 31 ^ __builtin_clz(x);
}
int bsr(uint x){
	return x == 0 ? -1 : 31 ^ __builtin_clz(x);
}
int bsr(ll x){
	return x == 0 ? -1 : 63 ^ __builtin_clzll(x);
}
int bsr(ull x){
	return x == 0 ? -1 : 63 ^ __builtin_clzll(x);
}

/*
x       0  1  2  3  4  5  6  7  8  9
bsl(x) -1  0  1  0  2  0  1  0  3  0
最下位bit
*/
int bsl(int x){
	if(x==0) return -1;
	return __builtin_ctz(x);
}
int bsl(uint x){
	if(x==0) return -1;
	return __builtin_ctz(x);
}
int bsl(ll x){
	if(x==0) return -1;
	return __builtin_ctzll(x);
}
int bsl(ull x){
	if(x==0) return -1;
	return __builtin_ctzll(x);
}
#line 5 "D.cpp"

void TEST(){
	// ll n; cin >> n;
	ll n = 500000;
	ll a0 = 2 * TEN(11);
	ll s = 0;
	ll p = n;
	bool ishappy = true;
	cout << n << endl;
	int cnt = 0;
	ll last_i = -1;
	for(ll i=a0;;i++){
		auto select = [&](){
			// cerr << "select : " << i << endl;
			cout << i << " ";
			ll ns = s - i*2;
			ll np = p-1;
			ns += np;
			s = ns, p = np;
		};
		auto happy = [&](){
			ll ns = s - i*2;
			ll np = p-1;
			ns += np;
			return ns <= 0 && (ns%np == 0);
		};
		if(p <= 2){
			cerr << "p : too small" << endl; break;
		}
		if(s == 0){
			// should select i
			// cerr << "become 0 at : " << i << " num: " << cnt << endl;
			select();
			cnt++;
			if(cnt%1000 == 0) cerr << "become 0 at : " << i << " num: " << cnt << endl;
			if(cnt == 100000){
				last_i = i;
				cerr << "done" << endl; break;
			}
			// skip to mod合わせられるとこ
			ll k = s - 2*(i+1); k %= p-1; if(k < 0) k += p-1;
			s += k * p;
			i += k;
			ishappy = false;
			continue;
		}
		if(s > 0){
			cerr << "s : toobig" << endl; break;
		}
		if(!ishappy && happy()){
			// mod をあわせられる
			ishappy = true;
			select();
			i += -s/p; s = 0;	// skip to 0
		}else{
			s += p;
		}
	}
	// cerr << "final cnt = " << cnt << endl;
	// cerr << "s: " << s << endl;
	// cerr << "p: " << p << endl;
	{
		ll i = last_i + 1;
		rep(j,p) cout << i+j << " ";
		cout << endl;
	}
}
int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);		//DON'T USE scanf/printf/puts !!
	cout << fixed << setprecision(20);

	TEST();

}

这程序好像有点Bug,我给组数据试试?

详细

Test #1:

score: 100
Accepted
time: 24ms
memory: 3648kb

input:

4

output:

500000
200000000000 200000299986 200001600007 200001799875 200003200033 200003299631 200004800078 200005299246 200006400143 200006798731 200008000227 200008298083 200009600330 200009797302 200011200452 200011296388 200012800593 200013295323 200014400754 200014794138 200016000934 200016292820 2000176...

result:

ok n=500000, max_a=555547057855, max_num=100000 >= 4

Test #2:

score: 0
Accepted
time: 21ms
memory: 3688kb

input:

100000

output:

500000
200000000000 200000299986 200001600007 200001799875 200003200033 200003299631 200004800078 200005299246 200006400143 200006798731 200008000227 200008298083 200009600330 200009797302 200011200452 200011296388 200012800593 200013295323 200014400754 200014794138 200016000934 200016292820 2000176...

result:

ok n=500000, max_a=555547057855, max_num=100000 >= 100000

Extra Test:

score: 0
Extra Test Passed