oj.uz

Submission #337004

# Submission time Handle Problem Language Result Execution time Memory
337004 2020-12-17T20:18:27 Z rqi Bulldozer (JOI17_bulldozer) C++14
80 / 100
 2000 ms 50280 KB 
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef long double ld;
typedef double db; 
typedef string str; 

typedef pair<int,int> pi;
typedef pair<ll,ll> pl; 
typedef pair<db,db> pd; 

typedef vector<int> vi; 
typedef vector<bool> vb; 
typedef vector<ll> vl; 
typedef vector<db> vd; 
typedef vector<str> vs; 
typedef vector<pi> vpi;
typedef vector<pl> vpl; 
typedef vector<pd> vpd; 

#define mp make_pair
#define f first
#define s second
#define sz(x) (int)(x).size()
#define all(x) begin(x), end(x)
#define rall(x) (x).rbegin(), (x).rend() 
#define sor(x) sort(all(x)) 
#define rsz resize
#define ins insert 
#define ft front() 
#define bk back()
#define pf push_front 
#define pb push_back
#define eb emplace_back 
#define lb lower_bound 
#define ub upper_bound 

#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for (int i = (b)-1; i >= (a); --i)
#define R0F(i,a) ROF(i,0,a)
#define trav(a,x) for (auto& a: x)

const int MOD = 1e9+7; // 998244353;
const int MX = 2e5+5; 
const ll INF = 1e18; 
const ld PI = acos((ld)-1);
const int xd[4] = {1,0,-1,0}, yd[4] = {0,1,0,-1}; 
mt19937 rng((uint32_t)chrono::steady_clock::now().time_since_epoch().count()); 

template<class T> bool ckmin(T& a, const T& b) { 
	return b < a ? a = b, 1 : 0; }
template<class T> bool ckmax(T& a, const T& b) { 
	return a < b ? a = b, 1 : 0; } 
constexpr int pct(int x) { return __builtin_popcount(x); } 
constexpr int bits(int x) { return 31-__builtin_clz(x); } // floor(log2(x)) 
ll cdiv(ll a, ll b) { return a/b+((a^b)>0&&a%b); } // divide a by b rounded up
ll fdiv(ll a, ll b) { return a/b-((a^b)<0&&a%b); } // divide a by b rounded down
ll half(ll x) { return fdiv(x,2); }

template<class T, class U> T fstTrue(T lo, T hi, U f) { 
	// note: if (lo+hi)/2 is used instead of half(lo+hi) then this will loop infinitely when lo=hi
	hi ++; assert(lo <= hi); // assuming f is increasing
	while (lo < hi) { // find first index such that f is true 
		T mid = half(lo+hi);
		f(mid) ? hi = mid : lo = mid+1; 
	} 
	return lo;
}
template<class T, class U> T lstTrue(T lo, T hi, U f) {
	lo --; assert(lo <= hi); // assuming f is decreasing
	while (lo < hi) { // find first index such that f is true 
		T mid = half(lo+hi+1);
		f(mid) ? lo = mid : hi = mid-1;
	} 
	return lo;
}
template<class T> void remDup(vector<T>& v) { 
	sort(all(v)); v.erase(unique(all(v)),end(v)); }

// INPUT
template<class A> void re(complex<A>& c);
template<class A, class B> void re(pair<A,B>& p);
template<class A> void re(vector<A>& v);
template<class A, size_t SZ> void re(array<A,SZ>& a);

template<class T> void re(T& x) { cin >> x; }
void re(db& d) { str t; re(t); d = stod(t); }
void re(ld& d) { str t; re(t); d = stold(t); }
template<class H, class... T> void re(H& h, T&... t) { re(h); re(t...); }

template<class A> void re(complex<A>& c) { A a,b; re(a,b); c = {a,b}; }
template<class A, class B> void re(pair<A,B>& p) { re(p.f,p.s); }
template<class A> void re(vector<A>& x) { trav(a,x) re(a); }
template<class A, size_t SZ> void re(array<A,SZ>& x) { trav(a,x) re(a); }

// TO_STRING
#define ts to_string
str ts(char c) { return str(1,c); }
str ts(const char* s) { return (str)s; }
str ts(str s) { return s; }
str ts(bool b) { 
	#ifdef LOCAL
		return b ? "true" : "false"; 
	#else 
		return ts((int)b);
	#endif
}
template<class A> str ts(complex<A> c) { 
	stringstream ss; ss << c; return ss.str(); }
str ts(vector<bool> v) {
	str res = "{"; F0R(i,sz(v)) res += char('0'+v[i]);
	res += "}"; return res; }
template<size_t SZ> str ts(bitset<SZ> b) {
	str res = ""; F0R(i,SZ) res += char('0'+b[i]);
	return res; }
template<class A, class B> str ts(pair<A,B> p);
template<class T> str ts(T v) { // containers with begin(), end()
	#ifdef LOCAL
		bool fst = 1; str res = "{";
		for (const auto& x: v) {
			if (!fst) res += ", ";
			fst = 0; res += ts(x);
		}
		res += "}"; return res;
	#else
		bool fst = 1; str res = "";
		for (const auto& x: v) {
			if (!fst) res += " ";
			fst = 0; res += ts(x);
		}
		return res;

	#endif
}
template<class A, class B> str ts(pair<A,B> p) {
	#ifdef LOCAL
		return "("+ts(p.f)+", "+ts(p.s)+")"; 
	#else
		return ts(p.f)+" "+ts(p.s);
	#endif
}

// OUTPUT
template<class A> void pr(A x) { cout << ts(x); }
template<class H, class... T> void pr(const H& h, const T&... t) { 
	pr(h); pr(t...); }
void ps() { pr("\n"); } // print w/ spaces
template<class H, class... T> void ps(const H& h, const T&... t) { 
	pr(h); if (sizeof...(t)) pr(" "); ps(t...); }

// DEBUG
void DBG() { cerr << "]" << endl; }
template<class H, class... T> void DBG(H h, T... t) {
	cerr << ts(h); if (sizeof...(t)) cerr << ", ";
	DBG(t...); }
#ifdef LOCAL // compile with -DLOCAL, chk -> fake assert
	#define dbg(...) cerr << "Line(" << __LINE__ << ") -> [" << #__VA_ARGS__ << "]: [", DBG(__VA_ARGS__)
	#define chk(...) if (!(__VA_ARGS__)) cerr << "Line(" << __LINE__ << ") -> function(" \
		 << __FUNCTION__  << ") -> CHK FAILED: (" << #__VA_ARGS__ << ")" << "\n", exit(0);
#else
	#define dbg(...) 0
	#define chk(...) 0
#endif

// FILE I/O
void setIn(str s) { freopen(s.c_str(),"r",stdin); }
void setOut(str s) { freopen(s.c_str(),"w",stdout); }
void unsyncIO() { cin.tie(0)->sync_with_stdio(0); }
void setIO(str s = "") {
	unsyncIO();
	// cin.exceptions(cin.failbit); 
	// throws exception when do smth illegal
	// ex. try to read letter into int
	if (sz(s)) { setIn(s+".in"), setOut(s+".out"); } // for USACO
}

ll gcd(ll a, ll b){
	a = abs(a); b = abs(b);
	if(a == 0) return b;
	if(b == 0) return a;
	return gcd(b%a, a);
}

const int mx = 2005;
int N;
int X[mx];
int Y[mx];
ll W[mx];
ll ans;

struct Node {
	ll maxsub, pref, suf, tot;
	Node(){
		maxsub = pref = suf = tot = 0;
	}
	Node(int val){
		maxsub = pref = suf = max(val, 0);
		tot = val;
	}
};

struct Point {
	ll x, y;
	Point(ll X, ll Y){
		assert(Y > 0 || (Y==0 && X > 0));
		ll g = gcd(X, Y);
		x = X/g;
		y = Y/g;
	}
	bool operator<(const Point& r) const {
		return x*r.y - y*r.x > 0;
	}
	bool operator==(const Point& r){
		return mp(x, y) == mp(r.x, r.y);
	}
	bool operator!=(const Point &r){
		return mp(x, y) != mp(r.x, r.y);
	}
};

const Node ID = Node();

Node comb(Node a, Node b) {
	Node c = Node();
	c.maxsub = max(max(a.maxsub, b.maxsub), a.suf+b.pref);
	c.pref = max(a.pref, a.tot+b.pref);
	c.suf = max(b.suf, a.suf+b.tot);
	c.tot = a.tot+b.tot;
	return c;
} 
/**
 * Description: 1D point update, range query where \texttt{comb} is
 	* any associative operation. If $N=2^p$ then \texttt{seg[1]==query(0,N-1)}.
 * Time: O(\log N)
 * Source: 
	* http://codeforces.com/blog/entry/18051
	* KACTL
 * Verification: SPOJ Fenwick
 */

template<class T> struct Seg { // comb(ID,b) = b
	int n; vector<T> seg;
	void init(int _n) { n = _n; seg.assign(2*n,ID); }
	void pull(int p) { seg[p] = comb(seg[2*p],seg[2*p+1]); }
	void upd(int p, int val) { // set val at position p
		seg[p += n] = Node(val); for (p /= 2; p; p /= 2) pull(p); }
	ll query() {	// sum on interval [l, r]
		return seg[1].maxsub;
	}
};

Seg<Node> seg;

int pos[mx]; //position of the ith point
int ipos[mx];

pl getBase(ll vx, ll vy, ll x, ll y){
	assert(vx != 0 || vy != 0);
	if(vy == 0){
		return getBase(vy, vx, y, x);
	}
	ll ey = ((y % vy) + vy) % vy;
	assert(0 <= ey && ey < vy);
	ll m = (ey-y)/vy;

	return mp(x+vx*m, y+vy*m);
}

int main() {
	setIO();
	cin >> N;
	for(int i = 1; i <= N; i++){
		cin >> X[i] >> Y[i] >> W[i];
	}

	seg.init(2048);

	vector<pair<pi, int>> pints;
	for(int i = 1; i <= N; i++){
		pints.pb(mp(mp(Y[i], X[i]), i));
	}
	sort(all(pints));
	for(int i = 0; i < N; i++){
		pos[pints[i].s] = i+1;
		ipos[i+1] = pints[i].s; 
	}

	for(int i = 1; i <= N; i++){
		seg.upd(pos[i], W[i]);
		//dbg(pos[i], W[i]);
	}

	vector<pair<Point, pi>> upds;

	for(int i = 1; i <= N; i++){
		for(int j = i+1; j <= N; j++){
			int ind1 = i;
			int ind2 = j;
			if(Y[ind2]-Y[ind1] < 0 || (Y[ind2] == Y[ind1] && X[ind1] > X[ind2])){
				swap(ind1, ind2);
			}
			upds.pb(mp(Point(X[ind2]-X[ind1], Y[ind2]-Y[ind1]), mp(ind1, ind2)));
		}
	}
	ckmax(ans, seg.query());
	sort(all(upds));
	for(int i = 0; i < sz(upds); i++){
		int k = i;
		for(int j = i; j < sz(upds); j++){
			if(upds[i].f == upds[j].f){
				k = j;
			}
			else break;
		}

		map<pl, pi> m; //maximum and minimum position for each group 
		for(int j = i; j <= k; j++){
			pl base = getBase(upds[j].f.x, upds[j].f.y, X[upds[j].s.f], Y[upds[j].s.s]);
			int p1 = pos[upds[j].s.f];
			int p2 = pos[upds[j].s.s];
			if(!m.count(base)){
				m[base] = mp(min(p1, p2), max(p1, p2));
			}
			else{
				ckmin(m[base].f, min(p1, p2));
				ckmax(m[base].s, max(p1, p2));
			}
		}

		for(auto u: m){
			pi rang = u.s;
			vpi linswap; //point index, new position 
			for(int j = rang.f; j <= rang.s; j++){
				linswap.pb(mp(ipos[j], rang.f+rang.s-j));
			}
			for(auto u: linswap){
				seg.upd(u.s, W[u.f]);
				pos[u.f] = u.s;
				ipos[u.s] = u.f;
			}
		}

		ckmax(ans, seg.query());
		i = k;
	}

	ps(ans);
	// you should actually read the stuff at the bottom
}

/* stuff you should look for
	* int overflow, array bounds
	* special cases (n=1?)
	* do smth instead of nothing and stay organized
	* WRITE STUFF DOWN
*/

Compilation message

bulldozer.cpp: In function 'void setIn(str)':
bulldozer.cpp:168:28: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
  168 | void setIn(str s) { freopen(s.c_str(),"r",stdin); }
      |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~
bulldozer.cpp: In function 'void setOut(str)':
bulldozer.cpp:169:29: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
  169 | void setOut(str s) { freopen(s.c_str(),"w",stdout); }
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 748 KB Output is correct
2 Correct 2 ms 748 KB Output is correct
3 Correct 1 ms 748 KB Output is correct
4 Correct 2 ms 748 KB Output is correct
5 Correct 2 ms 748 KB Output is correct
6 Correct 2 ms 748 KB Output is correct
7 Correct 2 ms 748 KB Output is correct
8 Correct 2 ms 748 KB Output is correct
9 Correct 2 ms 748 KB Output is correct
10 Correct 1 ms 748 KB Output is correct
11 Correct 1 ms 492 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 1 ms 492 KB Output is correct
14 Correct 1 ms 492 KB Output is correct
15 Correct 1 ms 492 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 748 KB Output is correct
2 Correct 3 ms 748 KB Output is correct
3 Correct 3 ms 748 KB Output is correct
4 Correct 3 ms 748 KB Output is correct
5 Correct 3 ms 748 KB Output is correct
6 Correct 3 ms 748 KB Output is correct
7 Correct 3 ms 748 KB Output is correct
8 Correct 3 ms 748 KB Output is correct
9 Correct 3 ms 748 KB Output is correct
10 Correct 3 ms 748 KB Output is correct
11 Correct 1 ms 504 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 1 ms 492 KB Output is correct
14 Correct 1 ms 492 KB Output is correct
15 Correct 1 ms 492 KB Output is correct
16 Correct 1 ms 492 KB Output is correct
17 Correct 1 ms 492 KB Output is correct
18 Correct 1 ms 492 KB Output is correct
19 Correct 1 ms 492 KB Output is correct
20 Correct 1 ms 492 KB Output is correct
21 Correct 3 ms 748 KB Output is correct
22 Correct 3 ms 748 KB Output is correct
23 Correct 3 ms 748 KB Output is correct
24 Correct 3 ms 748 KB Output is correct
25 Correct 3 ms 748 KB Output is correct
26 Correct 3 ms 748 KB Output is correct
27 Correct 3 ms 748 KB Output is correct
28 Correct 3 ms 792 KB Output is correct
29 Correct 3 ms 748 KB Output is correct
30 Correct 3 ms 748 KB Output is correct
31 Correct 3 ms 748 KB Output is correct
32 Correct 3 ms 748 KB Output is correct

Subtask #3
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 748 KB Output is correct
2 Correct 3 ms 748 KB Output is correct
3 Correct 3 ms 748 KB Output is correct
4 Correct 3 ms 748 KB Output is correct
5 Correct 3 ms 748 KB Output is correct
6 Correct 3 ms 748 KB Output is correct
7 Correct 3 ms 748 KB Output is correct
8 Correct 3 ms 748 KB Output is correct
9 Correct 3 ms 748 KB Output is correct
10 Correct 3 ms 748 KB Output is correct
11 Correct 1 ms 504 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 1 ms 492 KB Output is correct
14 Correct 1 ms 492 KB Output is correct
15 Correct 1 ms 492 KB Output is correct
16 Correct 1 ms 492 KB Output is correct
17 Correct 1 ms 492 KB Output is correct
18 Correct 1 ms 492 KB Output is correct
19 Correct 1 ms 492 KB Output is correct
20 Correct 1 ms 492 KB Output is correct
21 Correct 3 ms 748 KB Output is correct
22 Correct 3 ms 748 KB Output is correct
23 Correct 3 ms 748 KB Output is correct
24 Correct 3 ms 748 KB Output is correct
25 Correct 3 ms 748 KB Output is correct
26 Correct 3 ms 748 KB Output is correct
27 Correct 3 ms 748 KB Output is correct
28 Correct 3 ms 792 KB Output is correct
29 Correct 3 ms 748 KB Output is correct
30 Correct 3 ms 748 KB Output is correct
31 Correct 3 ms 748 KB Output is correct
32 Correct 3 ms 748 KB Output is correct
33 Correct 1082 ms 50068 KB Output is correct
34 Correct 1078 ms 50156 KB Output is correct
35 Correct 1074 ms 49980 KB Output is correct
36 Correct 1073 ms 49968 KB Output is correct
37 Correct 1076 ms 49980 KB Output is correct
38 Correct 1079 ms 49980 KB Output is correct
39 Correct 1087 ms 50108 KB Output is correct
40 Correct 1077 ms 49980 KB Output is correct
41 Correct 1073 ms 49980 KB Output is correct
42 Correct 1075 ms 50280 KB Output is correct
43 Correct 1038 ms 50248 KB Output is correct
44 Correct 1030 ms 49980 KB Output is correct
45 Correct 1031 ms 49980 KB Output is correct
46 Correct 1046 ms 49980 KB Output is correct
47 Correct 1044 ms 50120 KB Output is correct
48 Correct 1052 ms 50148 KB Output is correct
49 Correct 1046 ms 49980 KB Output is correct
50 Correct 1045 ms 49980 KB Output is correct
51 Correct 1047 ms 49980 KB Output is correct
52 Correct 1036 ms 50136 KB Output is correct
53 Correct 1095 ms 50172 KB Output is correct
54 Correct 1034 ms 49980 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 748 KB Output is correct
2 Correct 3 ms 748 KB Output is correct
3 Correct 3 ms 748 KB Output is correct
4 Correct 3 ms 748 KB Output is correct
5 Correct 3 ms 748 KB Output is correct
6 Correct 3 ms 748 KB Output is correct
7 Correct 3 ms 748 KB Output is correct
8 Correct 3 ms 748 KB Output is correct
9 Correct 3 ms 748 KB Output is correct
10 Correct 3 ms 748 KB Output is correct
11 Correct 1 ms 504 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 1 ms 492 KB Output is correct
14 Correct 1 ms 492 KB Output is correct
15 Correct 1 ms 492 KB Output is correct
16 Correct 1 ms 492 KB Output is correct
17 Correct 1 ms 492 KB Output is correct
18 Correct 1 ms 492 KB Output is correct
19 Correct 1 ms 492 KB Output is correct
20 Correct 1 ms 492 KB Output is correct
21 Correct 3 ms 748 KB Output is correct
22 Correct 3 ms 748 KB Output is correct
23 Correct 3 ms 748 KB Output is correct
24 Correct 3 ms 748 KB Output is correct
25 Correct 3 ms 748 KB Output is correct
26 Correct 3 ms 748 KB Output is correct
27 Correct 3 ms 748 KB Output is correct
28 Correct 3 ms 792 KB Output is correct
29 Correct 3 ms 748 KB Output is correct
30 Correct 3 ms 748 KB Output is correct
31 Correct 3 ms 748 KB Output is correct
32 Correct 3 ms 748 KB Output is correct
33 Correct 1082 ms 50068 KB Output is correct
34 Correct 1078 ms 50156 KB Output is correct
35 Correct 1074 ms 49980 KB Output is correct
36 Correct 1073 ms 49968 KB Output is correct
37 Correct 1076 ms 49980 KB Output is correct
38 Correct 1079 ms 49980 KB Output is correct
39 Correct 1087 ms 50108 KB Output is correct
40 Correct 1077 ms 49980 KB Output is correct
41 Correct 1073 ms 49980 KB Output is correct
42 Correct 1075 ms 50280 KB Output is correct
43 Correct 1038 ms 50248 KB Output is correct
44 Correct 1030 ms 49980 KB Output is correct
45 Correct 1031 ms 49980 KB Output is correct
46 Correct 1046 ms 49980 KB Output is correct
47 Correct 1044 ms 50120 KB Output is correct
48 Correct 1052 ms 50148 KB Output is correct
49 Correct 1046 ms 49980 KB Output is correct
50 Correct 1045 ms 49980 KB Output is correct
51 Correct 1047 ms 49980 KB Output is correct
52 Correct 1036 ms 50136 KB Output is correct
53 Correct 1095 ms 50172 KB Output is correct
54 Correct 1034 ms 49980 KB Output is correct
55 Correct 1080 ms 49980 KB Output is correct
56 Correct 1067 ms 50108 KB Output is correct
57 Correct 1078 ms 50108 KB Output is correct
58 Correct 1074 ms 49980 KB Output is correct
59 Correct 1080 ms 49980 KB Output is correct
60 Correct 1085 ms 49980 KB Output is correct
61 Correct 1079 ms 49980 KB Output is correct
62 Correct 1089 ms 49980 KB Output is correct
63 Correct 1086 ms 50108 KB Output is correct
64 Correct 1083 ms 49980 KB Output is correct
65 Correct 1075 ms 50108 KB Output is correct
66 Correct 1081 ms 49980 KB Output is correct
67 Correct 1086 ms 49980 KB Output is correct
68 Correct 1072 ms 49980 KB Output is correct
69 Correct 1074 ms 49980 KB Output is correct
70 Correct 1080 ms 49980 KB Output is correct
71 Correct 1078 ms 50108 KB Output is correct
72 Correct 1076 ms 49980 KB Output is correct
73 Correct 1070 ms 50040 KB Output is correct
74 Correct 1072 ms 49980 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 748 KB Output is correct
2 Correct 2 ms 748 KB Output is correct
3 Correct 1 ms 748 KB Output is correct
4 Correct 2 ms 748 KB Output is correct
5 Correct 2 ms 748 KB Output is correct
6 Correct 2 ms 748 KB Output is correct
7 Correct 2 ms 748 KB Output is correct
8 Correct 2 ms 748 KB Output is correct
9 Correct 2 ms 748 KB Output is correct
10 Correct 1 ms 748 KB Output is correct
11 Correct 1 ms 492 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 1 ms 492 KB Output is correct
14 Correct 1 ms 492 KB Output is correct
15 Correct 1 ms 492 KB Output is correct
16 Correct 3 ms 748 KB Output is correct
17 Correct 3 ms 748 KB Output is correct
18 Correct 3 ms 748 KB Output is correct
19 Correct 3 ms 748 KB Output is correct
20 Correct 3 ms 748 KB Output is correct
21 Correct 3 ms 748 KB Output is correct
22 Correct 3 ms 748 KB Output is correct
23 Correct 3 ms 748 KB Output is correct
24 Correct 3 ms 748 KB Output is correct
25 Correct 3 ms 748 KB Output is correct
26 Correct 1 ms 504 KB Output is correct
27 Correct 1 ms 492 KB Output is correct
28 Correct 1 ms 492 KB Output is correct
29 Correct 1 ms 492 KB Output is correct
30 Correct 1 ms 492 KB Output is correct
31 Correct 1 ms 492 KB Output is correct
32 Correct 1 ms 492 KB Output is correct
33 Correct 1 ms 492 KB Output is correct
34 Correct 1 ms 492 KB Output is correct
35 Correct 1 ms 492 KB Output is correct
36 Correct 3 ms 748 KB Output is correct
37 Correct 3 ms 748 KB Output is correct
38 Correct 3 ms 748 KB Output is correct
39 Correct 3 ms 748 KB Output is correct
40 Correct 3 ms 748 KB Output is correct
41 Correct 3 ms 748 KB Output is correct
42 Correct 3 ms 748 KB Output is correct
43 Correct 3 ms 792 KB Output is correct
44 Correct 3 ms 748 KB Output is correct
45 Correct 3 ms 748 KB Output is correct
46 Correct 3 ms 748 KB Output is correct
47 Correct 3 ms 748 KB Output is correct
48 Correct 1082 ms 50068 KB Output is correct
49 Correct 1078 ms 50156 KB Output is correct
50 Correct 1074 ms 49980 KB Output is correct
51 Correct 1073 ms 49968 KB Output is correct
52 Correct 1076 ms 49980 KB Output is correct
53 Correct 1079 ms 49980 KB Output is correct
54 Correct 1087 ms 50108 KB Output is correct
55 Correct 1077 ms 49980 KB Output is correct
56 Correct 1073 ms 49980 KB Output is correct
57 Correct 1075 ms 50280 KB Output is correct
58 Correct 1038 ms 50248 KB Output is correct
59 Correct 1030 ms 49980 KB Output is correct
60 Correct 1031 ms 49980 KB Output is correct
61 Correct 1046 ms 49980 KB Output is correct
62 Correct 1044 ms 50120 KB Output is correct
63 Correct 1052 ms 50148 KB Output is correct
64 Correct 1046 ms 49980 KB Output is correct
65 Correct 1045 ms 49980 KB Output is correct
66 Correct 1047 ms 49980 KB Output is correct
67 Correct 1036 ms 50136 KB Output is correct
68 Correct 1095 ms 50172 KB Output is correct
69 Correct 1034 ms 49980 KB Output is correct
70 Correct 1080 ms 49980 KB Output is correct
71 Correct 1067 ms 50108 KB Output is correct
72 Correct 1078 ms 50108 KB Output is correct
73 Correct 1074 ms 49980 KB Output is correct
74 Correct 1080 ms 49980 KB Output is correct
75 Correct 1085 ms 49980 KB Output is correct
76 Correct 1079 ms 49980 KB Output is correct
77 Correct 1089 ms 49980 KB Output is correct
78 Correct 1086 ms 50108 KB Output is correct
79 Correct 1083 ms 49980 KB Output is correct
80 Correct 1075 ms 50108 KB Output is correct
81 Correct 1081 ms 49980 KB Output is correct
82 Correct 1086 ms 49980 KB Output is correct
83 Correct 1072 ms 49980 KB Output is correct
84 Correct 1074 ms 49980 KB Output is correct
85 Correct 1080 ms 49980 KB Output is correct
86 Correct 1078 ms 50108 KB Output is correct
87 Correct 1076 ms 49980 KB Output is correct
88 Correct 1070 ms 50040 KB Output is correct
89 Correct 1072 ms 49980 KB Output is correct
90 Correct 1081 ms 50156 KB Output is correct
91 Correct 1081 ms 49980 KB Output is correct
92 Correct 1072 ms 49980 KB Output is correct
93 Correct 1071 ms 49980 KB Output is correct
94 Correct 1078 ms 50236 KB Output is correct
95 Correct 1079 ms 50108 KB Output is correct
96 Correct 1078 ms 49980 KB Output is correct
97 Correct 1077 ms 50140 KB Output is correct
98 Correct 1075 ms 49980 KB Output is correct
99 Correct 1076 ms 50108 KB Output is correct
100 Correct 659 ms 50064 KB Output is correct
101 Correct 663 ms 50004 KB Output is correct
102 Correct 670 ms 49980 KB Output is correct
103 Correct 657 ms 49980 KB Output is correct
104 Correct 661 ms 49980 KB Output is correct
105 Correct 739 ms 50004 KB Output is correct
106 Correct 745 ms 50108 KB Output is correct
107 Correct 740 ms 50004 KB Output is correct
108 Correct 745 ms 50108 KB Output is correct
109 Correct 749 ms 49980 KB Output is correct
110 Execution timed out 2047 ms 49980 KB Time limit exceeded
111 Halted 0 ms 0 KB -