oj.uz

Submission #925197

# Submission time Handle Problem Language Result Execution time Memory
925197 2024-02-11T01:07:40 Z poppy1238 New Home (APIO18_new_home) C++14
5 / 100
 2919 ms 1048576 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/priority_queue.hpp>
#ifndef LOCAL/*
    #pragma GCC optimize("Ofast")
    #pragma GCC optimize "unroll-loops"
    #pragma GCC target "mmx,sse,sse2,sse3,sse4,avx,avx2,fma,abm,popcnt,tune=native" //*/
    //#pragma GCC optimize "prefetch-loop-arrays"
#endif // LOCAL
using namespace std; using namespace __gnu_pbds;
#define foru(i,a,b) for(ll i=(a);i<(b);i++)
#define ford(i,a,b) for(ll i=(a)-1;i>=(b);i--)
#define fori(a,b) foru(i,a,b)
#define forj(a,b) foru(j,a,b)
#define fork(a,b) foru(k,a,b)
#define seto(x,i) memset(x,i,sizeof x)
#define pf first
#define ps second
#define pb push_back
#define eb emplace_back
#define em emplace
#define mp make_pair
#define mt make_tuple
#define popcount __builtin_popcount
#define popcountll __builtin_popcountll
#define clz __builtin_clz
#define clzll __builtin_clzll
#define ctz __builtin_ctz
#define ctzll __builtin_ctzll
#define P2(x) (1LL<<(x))
#define sz(x) (ll)x.size()
#define all(x) begin(x),end(x)
#define lwb lower_bound
#define upb upper_bound
#if __SIZEOF_INT128__
    typedef __int128_t i128; typedef __uint128_t ui128;
#endif
typedef int64_t ll;  typedef uint64_t ull; typedef long double lld; typedef pair<int,int> pii; typedef pair<ll,ll> pll; typedef pair<lld,lld> pdd;
template<class T1,class T2> using ordered_map=tree<T1,T2,less<T1>,rb_tree_tag,tree_order_statistics_node_update>; template<class T1> using ordered_set=ordered_map<T1,null_type>;
template<class T> using minpq=std::priority_queue<T,vector<T>,greater<T>>; template<class T> using maxpq=std::priority_queue<T,vector<T>,less<T>>;
template<class T> using minpairingheap=__gnu_pbds::priority_queue<T,greater<T>,pairing_heap_tag>; template<class T>using maxpairingheap=__gnu_pbds::priority_queue<T,less<T>,pairing_heap_tag>;
const int inf=0x3f3f3f3f,MOD=1e9+7; const ll INF=0x3f3f3f3f3f3f3f3f; const lld PI=acos((lld)-1);
const ll SEED=443214^chrono::duration_cast<chrono::nanoseconds>(chrono::high_resolution_clock::now().time_since_epoch()).count();
mt19937 randgen(SEED); ll rand(ll a, ll b){return uniform_int_distribution<ll>(a,b)(randgen);}
ll gcd(ll a, ll b){return b?gcd(b,a%b):a;}
ll fpow(ll a,ll b){ll ret=1;for(;b;b>>=1){if(b&1) ret=ret*a%MOD;a=a*a%MOD;}return ret;} ll fpow(ll a,ll b,ll M){ll ret=1;for(;b;b>>=1){if(b&1) ret=ret*a%M;a=a*a%M;}return ret;}
template<class T1,class T2>constexpr const auto _min(const T1&x,const T2&y){return x<y?x:y;} template<class T,class...Ts>constexpr auto _min(const T&x,const Ts&...xs){return _min(x,_min(xs...));}
template<class T1,class T2>constexpr const auto _max(const T1&x,const T2&y){return x>y?x:y;} template<class T,class...Ts>constexpr auto _max(const T&x,const Ts&...xs){return _max(x,_max(xs...));}
#define min(...) _min(__VA_ARGS__)
#define max(...) _max(__VA_ARGS__)
template<class T1,class T2>constexpr bool ckmin(T1&x,const T2&y){return x>y?x=y,1:0;} template<class T,class...Ts>constexpr bool ckmin(T&x,const Ts&...xs){return ckmin(x,min(xs...));}
template<class T1,class T2>constexpr bool ckmax(T1&x,const T2&y){return x<y?x=y,1:0;} template<class T,class...Ts>constexpr bool ckmax(T&x,const Ts&...xs){return ckmax(x,max(xs...));}
template<class T1,class T2,class T3,class T4> constexpr const auto operator+(const pair<T1,T2>& a,const pair<T3,T4>& b){return mp(a.pf+b.pf,a.ps+b.ps);}
template<class T1,class T2,class T3,class T4> constexpr const auto operator-(const pair<T1,T2>& a,const pair<T3,T4>& b){return mp(a.pf-b.pf,a.ps-b.ps);}
template<class T1,class T2,class T3> constexpr const auto operator *(const pair<T1,T2>& a,const T3& b){return mp(a.pf*b,a.ps*b);}
template<class T1,class T2,class T3> constexpr const auto operator *(const T1& a,const pair<T2,T3>& b){return b*a;}
template<class T1,class T2,class T3> constexpr const auto operator /(const pair<T1,T2>& a,const T3& b){return mp(a.pf/b,a.ps/b);}
template<class T1,class T2,class T3,class T4> constexpr const auto& operator+=(pair<T1,T2> &a,const pair<T3,T4> &b){return a=a+b;}
template<class T1,class T2,class T3,class T4> constexpr const auto& operator-=(pair<T1,T2> &a,const pair<T3,T4> &b){return a=a-b;}
template<class T1,class T2,class T3> constexpr const auto& operator*=(pair<T1,T2> &a,const T3 &b){return a=a*b;}
template<class T1,class T2,class T3> constexpr const auto& operator/=(pair<T1,T2> &a,const T3 &b){return a=a/b;}
template<class T,class U> void erase(T& t,const U& u){auto it=t.find(u);if(it!=end(t)) t.erase(it);}
template<class T> T pop(queue<T> &a){auto b=a.front(); a.pop(); return b;} template<class T> auto pop(T &a){auto b=a.top(); a.pop(); return b;}
template<class T> T operator -(vector<T> &a,size_t x){return a[a.size()-x];} template<class T> T operator -(deque<T> &a,size_t x){return a[a.size()-x];}
struct chash{
    static ll splitmix64(ll x){x+=0x9e3779b97f4a7c15; x=(x^(x>>30))*0xbf58476d1ce4e5b9; x=(x^(x>>27))*0x94d049bb133111eb; return x^(x>>31);}
    template<class T> size_t operator()(const T &x) const{return splitmix64(hash<T>()(x)+SEED);}
    template<class T1,class T2> size_t operator()(const pair<T1,T2>&x)const{return 31*operator()(x.first)+operator()(x.second);}};
struct mint {
	//static constexpr mint rt() { return RT; } // primitive root for FFT
	int v; explicit operator int() const { return v; } // explicit -> don't silently convert to int
	mint():v(0) {}
	mint(ll _v) { v = int((-MOD < _v && _v < MOD) ? _v : _v % MOD);
		if (v < 0) v += MOD; }
	bool operator==(const mint& o) const {
		return v == o.v; }
	friend bool operator!=(const mint& a, const mint& b) {
		return !(a == b); }
	friend bool operator<(const mint& a, const mint& b) {
		return a.v < b.v; }
	//friend void re(mint& a) { ll x; re(x); a = mint(x); }
	//friend string ts(mint a) { return ts(a.v); }
	mint& operator+=(const mint& o) {
		if ((v += o.v) >= MOD) v -= MOD;
		return *this; }
	mint& operator-=(const mint& o) {
		if ((v -= o.v) < 0) v += MOD;
		return *this; }
	mint& operator*=(const mint& o) {
		v = int((ll)v*o.v%MOD); return *this; }
	mint& operator/=(const mint& o) { return (*this) *= inv(o); }
	friend mint pow(mint a, ll p) {
		mint ans = 1; assert(p >= 0);
		for (; p; p /= 2, a *= a) if (p&1) ans *= a;
		return ans; }
	friend mint inv(const mint& a) { assert(a.v != 0);
		return pow(a,MOD-2); }

	mint operator-() const { return mint(-v); }
	mint& operator++() { return *this += 1; }
	mint& operator--() { return *this -= 1; }
	friend mint operator+(mint a, const mint& b) { return a += b; }
	friend mint operator-(mint a, const mint& b) { return a -= b; }
	friend mint operator*(mint a, const mint& b) { return a *= b; }
	friend mint operator/(mint a, const mint& b) { return a /= b; }
	friend string to_string(const mint& a){ return to_string(a.v); }
	friend std::ostream & operator<<(std::ostream & Str, mint const & v) {
      Str << v.v;
      return Str;
    }
    friend istream& operator>> (istream& stream,  mint& v){
        stream>>v.v;
        return stream;
    }
};
template<class T1,class T2> istream& operator>> (istream& stream,  pair<T1,T2>& x){stream>>x.pf>>x.ps;return stream;}
template<class T> void iin(vector<T> &v,size_t n=0){if(n) v.resize(n);for(auto &i:v) cin>>i;}
template<class T> void iin(T *v,size_t n){fori(0,n) cin>>v[i];}
void fin(string s){freopen(s.c_str(),"r",stdin);} void fout(string s){freopen(s.c_str(),"w",stdout);} void fio(string s){fin(s+".in"); fout(s+".out");}
string to_string(char c){return string(1,c);} string to_string(char* s){return (string)s;} string to_string(string s){return s;}
template<class T> string to_string(complex<T> c){stringstream ss; ss<<c; return ss.str();}
template<class T1,class T2> string to_string(pair<T1,T2> p){return "("+to_string(p.pf)+","+to_string(p.ps)+")";}
template<class T1,class T2,class T3> string to_string(tuple<T1,T2,T3> p){auto [a,b,c]=p; return "("+to_string(a)+","+to_string(b)+","+to_string(c)+")";}
template<class T1,class T2,class T3,class T4> string to_string(tuple<T1,T2,T3,T4> p){auto [a,b,c,d]=p; return "("+to_string(a)+","+to_string(b)+","+to_string(c)+","+to_string(d)+")";}
template<class T> string to_string(T v){string ret="{"; for(const auto& x:v) ret+=to_string(x)+","; return ret+"}";}
void DBG(){cerr<<"]"<<endl;} template<class T,class... Ts> void DBG(T x,Ts... xs){cerr<<to_string(x); if(sizeof...(xs)) cerr<<", "; DBG(xs...);}
#ifdef LOCAL
    #define dbg(...) cerr<<"Line("<< __LINE__<<") -> ["<<#__VA_ARGS__<<"]: [", DBG(__VA_ARGS__)
#else
    #define dbg(...) 0
#endif
#define nl "\n"
void iout(){cout<<nl;}
template<class T> void iout(vector<T> v){for(auto i:v) cout<<i<<" "; iout();}
template<class T,class... Ts> void iout(T x,Ts... xs){cout<<x; if(sizeof...(xs)) cout<<" "; iout(xs...);}
template<class T> void aout(T *v,size_t n){fori(0,n) cout<<v[i]<<" "; iout();}

const int N=3e5+10,M=P2(27);
ll n,m,q,a,b,c,d,ans[N];
vector<tuple<ll,ll,ll>> store[N];
gp_hash_table<int,vector<tuple<ll,ll,ll,ll>>,chash> echunk;

void upd(int lo,int hi,ll t,ll v,ll dir,ll pos,int l=0,int r=M-1,int x=1){
    if(hi<l||r<lo) return;
    if(lo<=l&&r<=hi){
        echunk[x].eb(t,-v,dir,pos);
        return;
    }
    int mid=l+r>>1;
    upd(lo,hi,t,v,dir,pos,l,mid,2*x); upd(lo,hi,t,v,dir,pos,mid+1,r,2*x+1);
}
void updev(ll t,ll x,ll a,ll b){
    dbg(t,x,a,b);
    upd(a,(a+b)/2,t,x,0,a);
    upd((a+b)/2+1,b,t,x,1,b);
}
void updstore(ll t,ll x,ll a,ll b,ll c){
    updev(t,!x,a,c);
    updev(t,x,a,b);
    updev(t,x,b,c);
}
void rise(int l=0,int r=M-1,int x=1){
    if(!sz(echunk[x])){
        return;
    }
    sort(all(echunk[x]));
    dbg(l,r,x,echunk[x]);
    multiset<ll> s[2];
    for(auto [t,v,dir,pos]:echunk[x]){
        if(v==0){
            erase(s[dir],pos);
        }
        else if(v==-1){
            s[dir].em(pos);
        }
        else if(v==inf){
            if(sz(s[0])){
                ckmax(ans[dir],pos-*begin(s[0]));
            }
            if(sz(s[1])){
                ckmax(ans[dir],*rbegin(s[1])-pos);
            }
        }
    }
    int mid=l+r>>1;
    rise(l,mid,2*x); rise(mid+1,r,2*x+1);
}


void BRINGER_OF_LIGHT(){
    cin>>n>>m>>q;
    fori(0,n){
        cin>>a>>b>>c>>d;
        store[b].eb(c,1,a);
        store[b].eb(d+1,0,a);
    }
    fori(1,m+1){
        set<ll> s;
        gp_hash_table<int,int,chash> stupid_problem_mitigation;//why would two stores of the same type be at the same location? at least there was a sample case
        s.em(-inf); s.em(inf);
        updev(0,1,-inf,inf);
        sort(all(store[i]));
        for(auto [t,a,x]:store[i]){
            if(a==1){
                stupid_problem_mitigation[x]++;
                if(stupid_problem_mitigation[x]>1){
                    continue;
                }
                s.em(x);
                updstore(t,a,*prev(s.find(x)),x,*next(s.find(x)));
            }
            else{
                stupid_problem_mitigation[x]--;
                if(stupid_problem_mitigation[x]>0){
                    continue;
                }
                updstore(t,a,*prev(s.find(x)),x,*next(s.find(x)));
                erase(s,x);
            }
        }
    }
    fori(0,q){
        cin>>a>>b;
        ll x=a;
        for(x+=M;x;x/=2){
            echunk[x].eb(b,inf,i,a);
        }
    }
    rise();
    fori(0,q){
        if(ans[i]>=inf/2){
            ans[i]=-1;
        }
        cout<<ans[i]<<nl;
    }
}
int main(){
    cin.tie(0)->sync_with_stdio(0);
    cout<<fixed<<setprecision(14);
    #ifdef LOCAL
        //fin("08");
    #endif
    int T=1; //cin>>T;
    foru(t,1,T+1){
        BRINGER_OF_LIGHT();
    }
    return 0;
}
/**
2 1 3
1 1 1 4
1 1 2 6
1 3
1 5
1 7

*/

Compilation message

new_home.cpp: In function 'std::string to_string(std::tuple<T1, T2, T3>)':
new_home.cpp:124:79: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  124 | template<class T1,class T2,class T3> string to_string(tuple<T1,T2,T3> p){auto [a,b,c]=p; return "("+to_string(a)+","+to_string(b)+","+to_string(c)+")";}
      |                                                                               ^
new_home.cpp: In function 'std::string to_string(std::tuple<T1, T2, T3, T4>)':
new_home.cpp:125:91: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  125 | template<class T1,class T2,class T3,class T4> string to_string(tuple<T1,T2,T3,T4> p){auto [a,b,c,d]=p; return "("+to_string(a)+","+to_string(b)+","+to_string(c)+","+to_string(d)+")";}
      |                                                                                           ^
new_home.cpp: In function 'void upd(int, int, ll, ll, ll, ll, int, int, int)':
new_home.cpp:150:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  150 |     int mid=l+r>>1;
      |             ~^~
new_home.cpp: In function 'void updev(ll, ll, ll, ll)':
new_home.cpp:131:22: warning: statement has no effect [-Wunused-value]
  131 |     #define dbg(...) 0
      |                      ^
new_home.cpp:154:5: note: in expansion of macro 'dbg'
  154 |     dbg(t,x,a,b);
      |     ^~~
new_home.cpp: In function 'void rise(int, int, int)':
new_home.cpp:131:22: warning: statement has no effect [-Wunused-value]
  131 |     #define dbg(...) 0
      |                      ^
new_home.cpp:168:5: note: in expansion of macro 'dbg'
  168 |     dbg(l,r,x,echunk[x]);
      |     ^~~
new_home.cpp:170:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  170 |     for(auto [t,v,dir,pos]:echunk[x]){
      |              ^
new_home.cpp:186:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  186 |     int mid=l+r>>1;
      |             ~^~
new_home.cpp: In function 'void BRINGER_OF_LIGHT()':
new_home.cpp:204:18: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  204 |         for(auto [t,a,x]:store[i]){
      |                  ^
new_home.cpp: In function 'void fin(std::string)':
new_home.cpp:120:27: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  120 | void fin(string s){freopen(s.c_str(),"r",stdin);} void fout(string s){freopen(s.c_str(),"w",stdout);} void fio(string s){fin(s+".in"); fout(s+".out");}
      |                    ~~~~~~~^~~~~~~~~~~~~~~~~~~~~
new_home.cpp: In function 'void fout(std::string)':
new_home.cpp:120:78: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  120 | void fin(string s){freopen(s.c_str(),"r",stdin);} void fout(string s){freopen(s.c_str(),"w",stdout);} void fio(string s){fin(s+".in"); fout(s+".out");}
      |                                                                       ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 8796 KB Output is correct
2 Correct 2 ms 8796 KB Output is correct
3 Correct 2 ms 8796 KB Output is correct
4 Correct 2 ms 9308 KB Output is correct
5 Correct 3 ms 9820 KB Output is correct
6 Correct 28 ms 24324 KB Output is correct
7 Correct 16 ms 17648 KB Output is correct
8 Correct 18 ms 17904 KB Output is correct
9 Correct 16 ms 17772 KB Output is correct
10 Correct 28 ms 24344 KB Output is correct
11 Correct 21 ms 17496 KB Output is correct
12 Correct 27 ms 23404 KB Output is correct
13 Correct 14 ms 17176 KB Output is correct
14 Correct 15 ms 16880 KB Output is correct
15 Correct 17 ms 18156 KB Output is correct
16 Correct 17 ms 18156 KB Output is correct
17 Correct 18 ms 17648 KB Output is correct
18 Correct 18 ms 17904 KB Output is correct
19 Correct 17 ms 18160 KB Output is correct
20 Correct 18 ms 17904 KB Output is correct
21 Correct 8 ms 12892 KB Output is correct
22 Correct 16 ms 17644 KB Output is correct
23 Correct 17 ms 17904 KB Output is correct
24 Correct 18 ms 17648 KB Output is correct
25 Correct 18 ms 17644 KB Output is correct
26 Correct 17 ms 17648 KB Output is correct
27 Correct 8 ms 11816 KB Output is correct
28 Correct 20 ms 16876 KB Output is correct
29 Correct 16 ms 16828 KB Output is correct
30 Correct 14 ms 16620 KB Output is correct

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 8796 KB Output is correct
2 Correct 2 ms 8796 KB Output is correct
3 Correct 2 ms 8796 KB Output is correct
4 Correct 2 ms 9308 KB Output is correct
5 Correct 3 ms 9820 KB Output is correct
6 Correct 28 ms 24324 KB Output is correct
7 Correct 16 ms 17648 KB Output is correct
8 Correct 18 ms 17904 KB Output is correct
9 Correct 16 ms 17772 KB Output is correct
10 Correct 28 ms 24344 KB Output is correct
11 Correct 21 ms 17496 KB Output is correct
12 Correct 27 ms 23404 KB Output is correct
13 Correct 14 ms 17176 KB Output is correct
14 Correct 15 ms 16880 KB Output is correct
15 Correct 17 ms 18156 KB Output is correct
16 Correct 17 ms 18156 KB Output is correct
17 Correct 18 ms 17648 KB Output is correct
18 Correct 18 ms 17904 KB Output is correct
19 Correct 17 ms 18160 KB Output is correct
20 Correct 18 ms 17904 KB Output is correct
21 Correct 8 ms 12892 KB Output is correct
22 Correct 16 ms 17644 KB Output is correct
23 Correct 17 ms 17904 KB Output is correct
24 Correct 18 ms 17648 KB Output is correct
25 Correct 18 ms 17644 KB Output is correct
26 Correct 17 ms 17648 KB Output is correct
27 Correct 8 ms 11816 KB Output is correct
28 Correct 20 ms 16876 KB Output is correct
29 Correct 16 ms 16828 KB Output is correct
30 Correct 14 ms 16620 KB Output is correct
31 Runtime error 2917 ms 1048576 KB Execution killed with signal 9
32 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 2919 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Runtime error 2868 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 8796 KB Output is correct
2 Correct 2 ms 8796 KB Output is correct
3 Correct 2 ms 8796 KB Output is correct
4 Correct 2 ms 9308 KB Output is correct
5 Correct 3 ms 9820 KB Output is correct
6 Correct 28 ms 24324 KB Output is correct
7 Correct 16 ms 17648 KB Output is correct
8 Correct 18 ms 17904 KB Output is correct
9 Correct 16 ms 17772 KB Output is correct
10 Correct 28 ms 24344 KB Output is correct
11 Correct 21 ms 17496 KB Output is correct
12 Correct 27 ms 23404 KB Output is correct
13 Correct 14 ms 17176 KB Output is correct
14 Correct 15 ms 16880 KB Output is correct
15 Correct 17 ms 18156 KB Output is correct
16 Correct 17 ms 18156 KB Output is correct
17 Correct 18 ms 17648 KB Output is correct
18 Correct 18 ms 17904 KB Output is correct
19 Correct 17 ms 18160 KB Output is correct
20 Correct 18 ms 17904 KB Output is correct
21 Correct 8 ms 12892 KB Output is correct
22 Correct 16 ms 17644 KB Output is correct
23 Correct 17 ms 17904 KB Output is correct
24 Correct 18 ms 17648 KB Output is correct
25 Correct 18 ms 17644 KB Output is correct
26 Correct 17 ms 17648 KB Output is correct
27 Correct 8 ms 11816 KB Output is correct
28 Correct 20 ms 16876 KB Output is correct
29 Correct 16 ms 16828 KB Output is correct
30 Correct 14 ms 16620 KB Output is correct
31 Runtime error 2917 ms 1048576 KB Execution killed with signal 9
32 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 8796 KB Output is correct
2 Correct 2 ms 8796 KB Output is correct
3 Correct 2 ms 8796 KB Output is correct
4 Correct 2 ms 9308 KB Output is correct
5 Correct 3 ms 9820 KB Output is correct
6 Correct 28 ms 24324 KB Output is correct
7 Correct 16 ms 17648 KB Output is correct
8 Correct 18 ms 17904 KB Output is correct
9 Correct 16 ms 17772 KB Output is correct
10 Correct 28 ms 24344 KB Output is correct
11 Correct 21 ms 17496 KB Output is correct
12 Correct 27 ms 23404 KB Output is correct
13 Correct 14 ms 17176 KB Output is correct
14 Correct 15 ms 16880 KB Output is correct
15 Correct 17 ms 18156 KB Output is correct
16 Correct 17 ms 18156 KB Output is correct
17 Correct 18 ms 17648 KB Output is correct
18 Correct 18 ms 17904 KB Output is correct
19 Correct 17 ms 18160 KB Output is correct
20 Correct 18 ms 17904 KB Output is correct
21 Correct 8 ms 12892 KB Output is correct
22 Correct 16 ms 17644 KB Output is correct
23 Correct 17 ms 17904 KB Output is correct
24 Correct 18 ms 17648 KB Output is correct
25 Correct 18 ms 17644 KB Output is correct
26 Correct 17 ms 17648 KB Output is correct
27 Correct 8 ms 11816 KB Output is correct
28 Correct 20 ms 16876 KB Output is correct
29 Correct 16 ms 16828 KB Output is correct
30 Correct 14 ms 16620 KB Output is correct
31 Runtime error 2917 ms 1048576 KB Execution killed with signal 9
32 Halted 0 ms 0 KB -