結果
| 問題 |
No.1006 Share an Integer
|
| コンテスト | |
| ユーザー |
Enjapma_kyopro
|
| 提出日時 | 2020-03-13 17:01:55 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 9 ms / 2,000 ms |
| コード長 | 3,771 bytes |
| コンパイル時間 | 1,664 ms |
| コンパイル使用メモリ | 171,608 KB |
| 実行使用メモリ | 7,760 KB |
| 最終ジャッジ日時 | 2024-11-22 08:42:44 |
| 合計ジャッジ時間 | 2,578 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 19 |
ソースコード
#include <bits/stdc++.h>
#include <unistd.h>
#include <sys/time.h>
#include <stdlib.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> P;
typedef pair<P, ll> T;
long long int INF = 1e18;
const ll fact_table = 800008;
double Pi = 3.1415926535897932384626;
priority_queue <ll> pql;
priority_queue <P> pqp;
//big priority queue
priority_queue <ll,vector<ll>,greater<ll> > pqls;
priority_queue <P,vector<P>,greater<P> > pqps;
//small priority queue
//top pop
ll dx[8]={1,0,-1,0,1,1,-1,-1};
ll dy[8]={0,1,0,-1,1,-1,-1,1};
char dir[] = "DRUL";
//↓,→,↑,←
#define p(x) cout<<x<<"\n";
#define el cout<<endl;
#define pe(x) cout<<(x)<<" ";
#define ps(x) cout<<fixed<<setprecision(25)<<x<<endl;
#define pu(x) cout<<(x);
#define pb push_back
// #define lb lower_bound
#define ub upper_bound
#define CLEAR(a) a = decltype(a)();
#define pc(x) cout << x << ",";
// ll mod = 998244353;
ll mod = 1000000007;
ll mypow(ll number1,ll number2, ll mod){
if(number2 == 0){
return 1;
}else{
ll number3 = mypow(number1,number2 / 2, mod);
number3 *= number3;
number3 %= mod;
if(number2%2==1){
number3 *= number1;
number3 %= mod;
}
return number3;
}
}
ll rui(ll number1,ll number2){
if(number2 == 0){
return 1;
}else{
ll number3 = rui(number1,number2 / 2);
number3 *= number3;
number3 %= mod;
if(number2%2==1){
number3 *= number1;
number3 %= mod;
}
return number3;
}
}
ll gcd(ll number1,ll number2){
if(number1 > number2){
swap(number1,number2);
}
if(number1 == 0 || number1 == number2){
return number2;
}else{
return gcd(number2 % number1,number1);
}
}
void YES(bool condition){
if(condition){
p("YES");
}else{
p("NO");
}
return;
}
void Yes(bool condition){
if(condition){
p("Yes");
}else{
p("No");
}
return;
}
/*
ll fact[fact_table + 5],rfact[fact_table + 5];
void c3_init(){
fact[0] = rfact[0] = 1;
for(ll i=1; i<=fact_table; i++){
fact[i] = (fact[i-1]*i) % mod;
}
rfact[fact_table] = rui(fact[fact_table],mod - 2);
for(ll i=fact_table; i>=1; i--){
rfact[i-1] = rfact[i] * i;
rfact[i-1] %= mod;
}
return;}
ll c3(ll n,ll r){
return (((fact[n] * rfact[r]) % mod ) * rfact[n-r]) % mod;}
*/
bool multicase = false;
ll n,m,num,sum,a,b,c,d,e,h,q;
ll w, ans;
ll k;
ll x[2000005], y[2000005];
char s[5005], t[5005];
void calc(ll num){
if(num == 1){
x[1] = 1;
return;
}
// iを素因数分解した結果を再起的に求める
ll tmp = num;
ll ans = 1;
for(ll i=2;i*i<=tmp;i++){
ll cnt = 0;
while(tmp % i == 0){
tmp /= i;
cnt ++;
}
ans *= (cnt + 1);
}
if(tmp != 1)ans *= 2;
x[num] = ans;
return;
}
void solve(){
cin >> n;
ll mid = n / 2;
ll size = 1000;
for(ll i=max(mid-size, 1ll);i<=min(n-1, mid+size);i++){
calc(i);
}
ll ans = INF;
for(ll i=max(mid-size, 1ll);i<=min(n-1, mid+size);i++){
ll score1, score2;
score1 = i - x[i];
score2 = n - i - x[n - i];
ans = min(ans, abs(score1 - score2));
y[i] = abs(score1 - score2);
}
for(ll i=max(mid-size, 1ll);i<=min(n-1, mid+size);i++){
if(y[i] == ans){
pe(i);p(n-i);
}
}
return;
}
int main(){
// init();
//ios::sync_with_stdio(false);
// cin.tie(nullptr);
ll q;
if(multicase){
cin >> q;
}else{
q = 1;
}
while(q--){
solve();
}
return 0;
}
Enjapma_kyopro