結果

問題 No.1262 グラフを作ろう！
ユーザー tatyamtatyam
提出日時 2020-10-16 23:40:48
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
WA  
実行時間 -
コード長 10,226 bytes
コンパイル時間 2,475 ms
コンパイル使用メモリ 225,692 KB
実行使用メモリ 23,432 KB
最終ジャッジ日時 2024-07-21 00:26:28
合計ジャッジ時間 40,904 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge4
このコードへのチャレンジ
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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 446 ms
18,268 KB
testcase_01 AC 304 ms
15,268 KB
testcase_02 AC 485 ms
19,456 KB
testcase_03 AC 432 ms
16,732 KB
testcase_04 AC 66 ms
14,472 KB
testcase_05 AC 236 ms
15,360 KB
testcase_06 AC 56 ms
15,208 KB
testcase_07 AC 55 ms
9,732 KB
testcase_08 AC 330 ms
18,308 KB
testcase_09 AC 281 ms
13,820 KB
testcase_10 AC 225 ms
13,780 KB
testcase_11 AC 331 ms
19,208 KB
testcase_12 AC 425 ms
17,288 KB
testcase_13 AC 439 ms
17,156 KB
testcase_14 AC 205 ms
13,700 KB
testcase_15 AC 227 ms
12,684 KB
testcase_16 AC 344 ms
18,360 KB
testcase_17 AC 322 ms
16,904 KB
testcase_18 AC 491 ms
20,416 KB
testcase_19 AC 76 ms
13,832 KB
testcase_20 AC 178 ms
17,416 KB
testcase_21 AC 537 ms
20,236 KB
testcase_22 AC 43 ms
12,808 KB
testcase_23 AC 275 ms
13,832 KB
testcase_24 AC 363 ms
18,564 KB
testcase_25 AC 57 ms
11,528 KB
testcase_26 AC 100 ms
12,684 KB
testcase_27 AC 222 ms
16,392 KB
testcase_28 AC 190 ms
15,244 KB
testcase_29 AC 128 ms
14,984 KB
testcase_30 AC 159 ms
13,444 KB
testcase_31 AC 501 ms
19,020 KB
testcase_32 AC 287 ms
15,624 KB
testcase_33 AC 126 ms
10,800 KB
testcase_34 AC 302 ms
18,304 KB
testcase_35 AC 410 ms
16,660 KB
testcase_36 AC 143 ms
11,012 KB
testcase_37 AC 558 ms
20,868 KB
testcase_38 AC 286 ms
16,632 KB
testcase_39 AC 263 ms
13,464 KB
testcase_40 AC 239 ms
13,772 KB
testcase_41 AC 167 ms
15,964 KB
testcase_42 AC 539 ms
19,848 KB
testcase_43 AC 219 ms
15,116 KB
testcase_44 AC 261 ms
15,292 KB
testcase_45 AC 422 ms
19,776 KB
testcase_46 AC 129 ms
16,596 KB
testcase_47 AC 304 ms
14,216 KB
testcase_48 AC 383 ms
18,496 KB
testcase_49 AC 549 ms
20,616 KB
testcase_50 AC 420 ms
19,548 KB
testcase_51 AC 348 ms
14,984 KB
testcase_52 AC 150 ms
16,348 KB
testcase_53 AC 84 ms
10,884 KB
testcase_54 AC 482 ms
18,052 KB
testcase_55 AC 333 ms
16,132 KB
testcase_56 AC 154 ms
15,612 KB
testcase_57 AC 574 ms
22,276 KB
testcase_58 AC 424 ms
16,908 KB
testcase_59 AC 157 ms
15,872 KB
testcase_60 AC 538 ms
21,476 KB
testcase_61 AC 196 ms
13,448 KB
testcase_62 AC 474 ms
19,460 KB
testcase_63 AC 480 ms
17,892 KB
testcase_64 AC 305 ms
15,500 KB
testcase_65 AC 83 ms
12,420 KB
testcase_66 AC 211 ms
13,828 KB
testcase_67 AC 152 ms
13,832 KB
testcase_68 AC 114 ms
16,380 KB
testcase_69 AC 165 ms
13,700 KB
testcase_70 AC 399 ms
19,844 KB
testcase_71 AC 346 ms
17,588 KB
testcase_72 AC 483 ms
20,488 KB
testcase_73 AC 561 ms
20,836 KB
testcase_74 AC 411 ms
18,740 KB
testcase_75 AC 423 ms
18,612 KB
testcase_76 AC 341 ms
17,272 KB
testcase_77 AC 441 ms
18,700 KB
testcase_78 AC 415 ms
18,488 KB
testcase_79 AC 559 ms
21,572 KB
testcase_80 AC 396 ms
19,616 KB
testcase_81 AC 434 ms
18,460 KB
testcase_82 AC 534 ms
20,324 KB
testcase_83 AC 386 ms
19,148 KB
testcase_84 AC 349 ms
17,536 KB
testcase_85 AC 608 ms
22,156 KB
testcase_86 AC 437 ms
19,080 KB
testcase_87 AC 541 ms
21,008 KB
testcase_88 AC 431 ms
18,568 KB
testcase_89 AC 336 ms
18,568 KB
testcase_90 AC 206 ms
23,272 KB
testcase_91 AC 209 ms
23,304 KB
testcase_92 AC 211 ms
23,296 KB
testcase_93 AC 668 ms
23,412 KB
testcase_94 AC 1,800 ms
23,432 KB
testcase_95 WA -
権限があれば一括ダウンロードができます

ソースコード

diff # 

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using ull = unsigned long long;
using uint = unsigned;
using pcc = pair<char, char>;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using pdd = pair<ld, ld>;
using tuplis = array<ll, 3>;
template<class T> using pq = priority_queue<T, vector<T>, greater<T>>;
const ll LINF=0x1fffffffffffffff;
const ll MINF=0x7fffffffffff;
const int INF=0x3fffffff;
const int MOD=1000000007;
const int MODD=998244353;
const ld DINF=numeric_limits<ld>::infinity();
const ld EPS=1e-9;
const ld PI=3.1415926535897932;
const ll dx[] = {0, 1, 0, -1, 1, -1, 1, -1};
const ll dy[] = {1, 0, -1, 0, 1, 1, -1, -1};
#define overload4(_1,_2,_3,_4,name,...) name
#define overload3(_1,_2,_3,name,...) name
#define rep1(n) for(ll i=0;i<n;++i)
#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;i--;)
#define rrep2(i,n) for(ll i=n;i--;)
#define rrep3(i,a,b) for(ll i=b;i-->(a);)
#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 each1(i,a) for(auto&&i:a)
#define each2(x,y,a) for(auto&&[x,y]:a)
#define each3(x,y,z,a) for(auto&&[x,y,z]:a)
#define each(...) overload4(__VA_ARGS__,each3,each2,each1)(__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 rall1(i) (i).rbegin(),(i).rend()
#define rall2(i,k) (i).rbegin(),(i).rbegin()+k
#define rall3(i,a,b) (i).rbegin()+a,(i).rbegin()+b
#define rall(...) overload3(__VA_ARGS__,rall3,rall2,rall1)(__VA_ARGS__)
#define sum(...) accumulate(all(__VA_ARGS__),0LL)
#define dsum(...) accumulate(all(__VA_ARGS__),0.0L)
#define Msum(...) accumulate(all(__VA_ARGS__),0_M)
#define elif else if
#define unless(a) if(!(a))
#define INT(...) int __VA_ARGS__;in(__VA_ARGS__)
#define LL(...) ll __VA_ARGS__;in(__VA_ARGS__)
#define ULL(...) ull __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 Sort(a) sort(all(a))
#define Rev(a) reverse(all(a))
#define Uniq(a) sort(all(a));a.erase(unique(all(a)),end(a))
#define vec(type,name,...) vector<type>name(__VA_ARGS__)
#define VEC(type,name,size) vector<type>name(size);in(name)
#define vv(type,name,h,...) vector<vector<type>>name(h,vector<type>(__VA_ARGS__))
#define VV(type,name,h,w) vector<vector<type>>name(h,vector<type>(w));in(name)
#define vvv(type,name,h,w,...) vector<vector<vector<type>>>name(h,vector<vector<type>>(w,vector<type>(__VA_ARGS__)))
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)); }
inline ll popcnt(ull a){ return __builtin_popcountll(a); }
ll gcd(ll a, ll b){ while(b){ ll c = b; b = a % b; a = c; } return a; }
ll lcm(ll a, ll b){ if(!a || !b) return 0; return a * b / gcd(a, b); }
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; }
template<class T> bool chmin(T& a, const T& b){ if(a > b){ a = b; return 1; } return 0; }
template<class T> bool chmax(T& a, const T& b){ if(a < b){ a = b; return 1; } return 0; }
template<class T, class U> bool chmin(T& a, const U& b){ if(a > T(b)){ a = b; return 1; } return 0; }
template<class T, class U> bool chmax(T& a, const U& b){ if(a < T(b)){ a = b; return 1; } return 0; }
vector<ll> iota(ll n, ll begin = 0){ vector<ll> a(n); iota(a.begin(), a.end(), begin); return a; }
vector<pll> factor(ull x){ vector<pll> ans; for(ull i = 2; i * i <= x; i++) if(x % i == 0){ ans.push_back({i, 1}); while((x /= i) % i == 0) ans.back().second++; } if(x != 1) ans.push_back({x, 1}); return ans; }
map<ll,ll> factor_map(ull x){ map<ll,ll> ans; for(ull i = 2; i * i <= x; i++) if(x % i == 0){ ans[i] = 1; while((x /= i) % i == 0) ans[i]++; } if(x != 1) ans[x] = 1; return ans; }
vector<ll> divisor(ull x){ vector<ll> ans; for(ull i = 1; i * i <= x; i++) if(x % i == 0) ans.push_back(i); rrep(ans.size() - (ans.back() * ans.back() == x)) ans.push_back(x / ans[i]); return ans; }
template<class T> unordered_map<T, ll> press(vector<T> a){ Uniq(a); unordered_map<T, ll> ans; rep(a.size()) ans[a[i]] = i; return ans; }
template<class T> map<T, ll> press_map(vector<T> a){ Uniq(a); map<T, ll> ans; rep(a.size()) ans[a[i]] = i; return ans; }
int scan(){ return getchar(); }
void scan(int& a){ scanf("%d", &a); }
void scan(unsigned& a){ scanf("%u", &a); }
void scan(long& a){ scanf("%ld", &a); }
void scan(long long& a){ scanf("%lld", &a); }
void scan(unsigned long long& a){ scanf("%llu", &a); }
void scan(char& a){ do{ a = getchar(); }while(a == ' ' || a == '\n'); }
void scan(float& a){ scanf("%f", &a); }
void scan(double& a){ scanf("%lf", &a); }
void scan(long double& a){ scanf("%Lf", &a); }
void scan(vector<bool>& a){ for(unsigned i = 0; i < a.size(); i++){ int b; scan(b); a[i] = b; } }
void scan(char a[]){ scanf("%s", a); }
void scan(string& a){ cin >> a; }
template<class T> void scan(vector<T>&);
template<class T, size_t size> void scan(array<T, size>&);
template<class T, class L> void scan(pair<T, L>&);
template<class T, size_t size> void scan(T(&)[size]);
template<class T> void scan(vector<T>& a){ for(auto&& i : a) scan(i); }
template<class T> void scan(deque<T>& a){ for(auto&& i : a) scan(i); }
template<class T, size_t size> void scan(array<T, size>& a){ for(auto&& i : a) scan(i); }
template<class T, class L> void scan(pair<T, L>& p){ scan(p.first); scan(p.second); }
template<class T, size_t size> void scan(T (&a)[size]){ for(auto&& i : a) scan(i); }
template<class T> void scan(T& a){ cin >> a; }
void in(){}
template <class Head, class... Tail> void in(Head& head, Tail&... tail){ scan(head); in(tail...); }
void print(){ putchar(' '); }
void print(bool a){ printf("%d", a); }
void print(int a){ printf("%d", a); }
void print(unsigned a){ printf("%u", a); }
void print(long a){ printf("%ld", a); }
void print(long long a){ printf("%lld", a); }
void print(unsigned long long a){ printf("%llu", a); }
void print(char a){ printf("%c", a); }
void print(char a[]){ printf("%s", a); }
void print(const char a[]){ printf("%s", a); }
void print(float a){ printf("%.15f", a); }
void print(double a){ printf("%.15f", a); }
void print(long double a){ printf("%.15Lf", a); }
void print(const string& a){ for(auto&& i : a) print(i); }
template<class T> void print(const complex<T>& a){ if(a.real() >= 0) print('+'); print(a.real()); if(a.imag() >= 0) print('+'); print(a.imag()); print('i'); }
template<class T> void print(const vector<T>&);
template<class T, size_t size> void print(const array<T, size>&);
template<class T, class L> void print(const pair<T, L>& p);
template<class T, size_t size> void print(const T (&)[size]);
template<class T> void print(const vector<T>& a){ if(a.empty()) return; print(a[0]); for(auto i = a.begin(); ++i != a.end(); ){ putchar(' '); print(*i); } }
template<class T> void print(const deque<T>& a){ if(a.empty()) return; print(a[0]); for(auto i = a.begin(); ++i != a.end(); ){ putchar(' '); print(*i); } }
template<class T, size_t size> void print(const array<T, size>& a){ print(a[0]); for(auto i = a.begin(); ++i != a.end(); ){ putchar(' '); print(*i); } }
template<class T, class L> void print(const pair<T, L>& p){ print(p.first); putchar(' '); print(p.second); }
template<class T, size_t size> void print(const T (&a)[size]){ print(a[0]); for(auto i = a; ++i != end(a); ){ putchar(' '); print(*i); } }
template<class T> void print(const T& a){ cout << a; }
int out(){ putchar('\n'); return 0; }
template<class T> int out(const T& t){ print(t); putchar('\n'); return 0; }
template<class Head, class... Tail> int out(const Head& head, const Tail&... tail){ print(head); putchar(' '); out(tail...); return 0; }
#ifdef DEBUG
inline ll __lg(ull __n){ return sizeof(ull) * __CHAR_BIT__  - 1 - __builtin_clzll(__n); }
#define debug(...) { print(#__VA_ARGS__); print(":"); out(__VA_ARGS__); }
#else
#define debug(...) void(0)
#endif
int first(bool i = true){ return out(i?"first":"second"); }
int First(bool i = true){ return out(i?"First":"Second"); }
int yes(bool i = true){ return out(i?"yes":"no"); }
int Yes(bool i = true){ return out(i?"Yes":"No"); }
int No(){ return out("No"); }
int YES(bool i = true){ return out(i?"YES":"NO"); }
int NO(){ return out("NO"); }
int Yay(bool i = true){ return out(i?"Yay!":":("); }
int possible(bool i = true){ return out(i?"possible":"impossible"); }
int Possible(bool i = true){ return out(i?"Possible":"Impossible"); }
int POSSIBLE(bool i = true){ return out(i?"POSSIBLE":"IMPOSSIBLE"); }
void Case(ll i){ printf("Case #%lld: ", i); }




int main(){
    const int N = 1000001;
    int lp[N+1];
    vector<int> pr;

    for (int i=2; i<=N; ++i) {
        if (lp[i] == 0) {
            lp[i] = i;
            pr.push_back (i);
        }
        for (int j=0; j<(int)pr.size() && pr[j]<=lp[i] && i*pr[j]<=N; ++j)
            lp[i * pr[j]] = pr[j];
    }
    auto factor=[&](ll x){
        vector<vector<ll>>ans;
        while(x>1){
            if(ans.empty()||ans.back()[1]!=lp[x])ans.push_back({1,lp[x]});
            else ans.back().push_back(ans.back().back()*lp[x]);
            x/=lp[x];
        }
        return ans;
    };
    LL(n,m);
    VEC(ll,a,m);
    assert(1<=n&&n<=1000000);
    assert(1<=m&&m<=1000000);
    each(x,a)assert(1<=x&&x<=n);
    vec(ll,dp,n+1);
    each(x,a){
        auto d=factor(x);
        auto dfs=[&](ll at,ll a,ll b,auto dfs)->void{
            if(at==d.size()){
                dp[b]+=a;
                return;
            }
            rep(d[at].size())dfs(at+1,a*d[at][i],b*d[at].rbegin()[i],dfs);
        };
        dfs(0,1,1,dfs);
    }
    each(p,pr)rep(i,1,n/p+1)dp[i]-=dp[i*p];
    ll ans=0;
    rep(n+1)ans+=(i-1)*dp[i];
    out(ans);
}
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