oj.uz

Submission #258458

# Submission time Handle Problem Language Result Execution time Memory
258458 2020-08-06T00:15:20 Z amoo_safar New Home (APIO18_new_home) C++17
57 / 100
 5000 ms 126292 KB 
// Zende bad Shoma nasime faghat !
#include <bits/stdc++.h>
 
#pragma GCC target ("avx2")
#pragma GCC optimize("Ofast")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,fma,tune=native")
#pragma GCC optimize("unroll-loops")
 
#define pb push_back
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define debug(x) cerr << #x << " : " << x << '\n'
 
using namespace std;
 
typedef pair<int, int> pii;
 
const int N = 3e5 + 10;
const int Inf = 1e9;
 
int n, q, k;
int x[N], t[N], a[N], b[N];
int y[N], c[N], ans[N];
 
vector<int> V;
 

//map<int, int> mp[N];
set<int> rec[N];
 
const int SGN = (1 << 19);
int seg[SGN << 1];
/*
void Ins(int id, int l, int r, int x, int L, int R){
	if(r <= L || R <= l) return ;
	if(l <= L && R <= r){
		seg[id].insert(x);
		return ;
	}
	int mid = (L + R) >> 1;
	Ins(id << 1, l, r, x, L, mid);
	Ins(id << 1 | 1, l, r, x, mid, R);
}
void Rem(int id, int l, int r, int x, int L, int R){
	if(r <= L || R <= l) return ;
	if(l <= L && R <= r){
		seg[id].erase(seg[id].find(x));
		return ;
	}
	int mid = (L + R) >> 1;
	Rem(id << 1, l, r, x, L, mid);
	Rem(id << 1 | 1, l, r, x, mid, R);
}
*/
inline int FastMin(int &a, int &b){
	return a < b ? a : b;
}
void Set(int idx, int v){
	idx += SGN;
	seg[idx] = v;
	while(idx >>= 1){
		seg[idx] = FastMin(seg[idx << 1], seg[idx << 1 | 1]);
	}
	/*if(R - L == 1){
		seg[id] = v;
		return ;
	}
	int mid = (L + R) >> 1;
	if(idx < mid) Set(id << 1, idx, v, L, mid);
	else Set(id << 1 | 1, idx, v, mid, R);
	seg[id] = min(seg[id << 1], seg[id << 1 | 1]);
	*/
}
 
 
int MN;
/*
int Get(int id, int l, int r, int L, int R){
	if(r <= L || R <= l) return Inf;
	if(l <= L && R <= r) return seg[id];
	
	int mid = (L + R) >> 1;
	return min(Get(id << 1, l, r, L, mid), Get(id << 1 | 1, l, r, mid, R));
	//if(idx < mid) Get(id << 1, idx, L, mid);
	//else Get(id << 1 | 1, idx, mid, R);
}
*/
 
int Get(int l){
	l += SGN;
	int r = SGN + SGN;
	int res = Inf;
	while(l ^ r){
		if(l & 1)
			res = min(res, seg[l ++]);
		l >>= 1; r >>= 1;
	}
	return res;
}
/*
template<typename T>
inline T Prev(T A){return --A; };
template<typename T>
inline T Next(T A){return ++A; };
*/
/*
pii GetRange(pii R){
	return pii(R.F, upper_bound(all(V), R.S) - V.begin());
}
*/
set<int>::iterator hint;
inline int GetRange(int tp){
	//set<int>::iterator it = hint;
	/*
	if(it == rec[tp].begin()) resL = 1;
	else resL = ( (*Prev(it)) + (*it)) / 2 + 1;
 	*/
	if(next(hint) == rec[tp].end()) return V.size();
	return upper_bound(all(V), ( (*next(hint)) + (*hint)) >> 1) - V.begin();
}
 
void SegGet(int qn){
	//cerr << "? " << pl << '\n';
	int pl = y[qn];
	//MN = Get(1, (lower_bound(all(V), pl) - V.begin()), V.size(), 0, SGN);
	MN = Get( lower_bound(all(V), pl) - V.begin() );
	//cerr << qn << ' ' << MN << '\n';
	ans[qn] = max(ans[qn], pl - MN);
	//if(CNT != k) return -1;
	//return max(MX - pl, pl - MN);
}
priority_queue<int, vector<int>, greater<int> > ms[N], msR[N];
 
inline void Norm(int idx){
	priority_queue<int, vector<int>, greater<int> > &AA = msR[idx];
	priority_queue<int, vector<int>, greater<int> > &BB = ms[idx];
	while(!AA.empty() && AA.top() == BB.top()){
		AA.pop();
		BB.pop();
	}
}
//multiset<int> ms[N];
inline void SegRem(int tp, int pl){
	int ran = GetRange(tp);
	
	if(ran == 0) return ;
	ran --;
	msR[ran].push(pl);
	Norm(ran);
	//ms[ran.S - 1].erase(ms[ran.S - 1].find(ran.F));
	Set(ran, (ms[ran].empty() ? Inf : ms[ran].top()));
	//Rem(1, ran.F, ran.S, pl, 0, V.size());
}
inline void SegAdd(int tp, int pl){
	int ran = GetRange(tp);
	if(ran == 0) return ;
	ran --;
 
	ms[ran].push(pl);
	Norm(ran);
	//debug(ran.S - 1);
	Set(ran, ms[ran].top());
	//Ins(1, ran.F, ran.S, pl, 0, V.size());
}
void Add(int tp, int pl){
	//cerr << "+ " << tp << ' ' << pl << '\n';
	//mp[tp][pl] ++;
	//if(mp[tp][pl] > 1) return ;
 
	auto it = rec[tp].lower_bound(pl);
	int la = -1;
	//if(it != rec[tp].end()) nx = *it;
	if(it != rec[tp].begin()) la = *prev(it);
	//if(nx != -1) SegRem(tp, nx);
	if(la != -1){
		hint = prev(it);
		SegRem(tp, la);
 	}
	//rec[tp].insert(pl);
 	it = rec[tp].insert(it, pl);
	//if(nx != -1) SegAdd(tp, nx);
	//it = rec[tp].find(pl);
	if(la != -1){
		hint = prev(it);
		SegAdd(tp, la);
	}
	hint = it;
	SegAdd(tp, pl);
}
void Erase(int tp, int pl){
	//cerr << "- " << tp << ' ' << pl << '\n';
	//mp[tp][pl] --;
	//if(mp[tp][pl] > 0) return ;
 
	auto it = rec[tp].find(pl);
	int la = -1;
	
	//if(Next(it) != rec[tp].end()) nx = *Next(it);
	if(it != rec[tp].begin()){
		hint = prev(it);
		la = *hint;
	}
	//if(nx != -1) SegRem(tp, nx);
	if(la != -1){
		//hint = Prev(it);
		SegRem(tp, la);
	}

	hint = it;
	SegRem(tp, pl);
 
	it = rec[tp].erase(it);
	
	//if(nx != -1) SegAdd(tp, nx);
	if(la != -1){
		hint = --it;
		SegAdd(tp, la);
	}
}
 
vector<int> Ea[N], Er[N], Eq[N];
 
 
int flg[N], open[N], cntn;
 
vector<pii> Alt;
int Alti[N], cnti[N];

int main(){
	//ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	//freopen("Big.txt", "r", stdin);
	//freopen("Out.txt", "w", stdout);
 
	//clock_t StartTime = clock();
	scanf("%d%d%d", &n, &k, &q);

	//cin >> n >> k >> q;
	for(int i = 1; i <= n; i++){
		scanf("%d%d%d%d", x + i, t + i, a + i, b + i);
		Alt.pb({x[i], t[i]});
		//cin >> x[i] >> t[i] >> a[i] >> b[i];
		b[i] ++;
		//V.pb(a[i]); V.pb(b[i]);
	}
	sort(all(Alt)); Alt.resize(unique(all(Alt)) - Alt.begin());
	for(int i = 1; i <= n; i++)
		Alti[i] = lower_bound(all(Alt), pii(x[i], t[i])) - Alt.begin();

	for(int i = 1; i <= q; i++){
		scanf("%d%d", y + i, c + i);
		//cin >> y[i] >> c[i];
		V.pb(c[i]);
	}
 
	sort(all(V)); V.resize(unique(all(V)) - V.begin());
	V.pb(1e8 + 1);
	int AllT = V.size();
	assert(AllT < N);
	for(int i = 1; i <= n; i++){
		a[i] = lower_bound(all(V), a[i]) - V.begin();
		b[i] = lower_bound(all(V), b[i]) - V.begin();
		Ea[a[i]].pb(i);
		Er[b[i]].pb(i);
		//cerr << "!!! " << a[i] << ' ' << b[i] << '\n';
	}
	for(int i = 1; i <= q; i++){
		c[i] = (lower_bound(all(V), c[i]) - V.begin() );
		Eq[c[i]].pb(i);
		//cerr << "? " << c[i] << '\n';
	}
 
	V.clear();
	//for(int i = 1; i <= n; i++) V.pb(x[i]);
	for(int i = 1; i <= q; i++) V.pb(y[i]);
	sort(all(V)); V.resize(unique(all(V)) - V.begin());
 
	memset(seg, 31, sizeof seg);
 
	for(int tm = 0; tm < AllT; tm++){
		for(auto i : Ea[tm]){
			cnti[Alti[i]] ++;
			if(cnti[Alti[i]] == 1) Add(t[i], x[i]);
			open[t[i]] ++;
			if(open[t[i]] == 1) cntn ++;
		}
		for(auto i : Er[tm]){
			cnti[Alti[i]] --;
			if(cnti[Alti[i]] == 0) Erase(t[i], x[i]);
			open[t[i]] --;
			if(open[t[i]] == 0) cntn --;
		}
		for(auto i : Eq[tm]){
			SegGet(i);
			//cerr << i << ' ' << c
			if(cntn < k) flg[i] = true;
		}
		//cerr << '\n';
	}
	//if(n == 300000) assert(false);

	int SM = 100000001;
	for(int i = 1; i <= n; i ++) x[i] = SM - x[i];
	for(int i = 1; i <= q; i ++) y[i] = SM - y[i];
	for(auto &el : V)
		if(el < SM)
			el = SM - el;
	sort(all(V)); V.resize(unique(all(V)) - V.begin());
	
	memset(seg, 31, sizeof seg);	
	for(int tm = 0; tm < AllT; tm++){
		for(auto i : Ea[tm]){
			cnti[Alti[i]] ++;
			if(cnti[Alti[i]] == 1) Add(t[i], x[i]);
		}
		for(auto i : Er[tm]){
			cnti[Alti[i]] --;
			if(cnti[Alti[i]] == 0) Erase(t[i], x[i]);
		}
		for(auto i : Eq[tm])
			SegGet(i);
		//cerr << '\n';
	}
 	
 
 
	for(int i = 1; i <= q; i++) printf("%d\n", (flg[i] ? -1 : ans[i]) );
	
 
	//cerr << fixed << setprecision(4) << (double)(clock() - StartTime)/CLOCKS_PER_SEC << '\n';
	return 0;
}
/*
4 2 4
3 1 1 10
9 2 2 4
7 2 5 7
4 1 8 10
5 3
5 6
5 9
1 10
 
2 1 3
1 1 1 4
1 1 2 6
1 3
1 5
1 7
 
1 1 1
100000000 1 1 1
1 1
 
*/

Compilation message

new_home.cpp: In function 'int main()':
new_home.cpp:236:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d", &n, &k, &q);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:240:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d%d", x + i, t + i, a + i, b + i);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:251:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", y + i, c + i);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 58488 KB Output is correct
2 Correct 34 ms 58488 KB Output is correct
3 Correct 35 ms 58488 KB Output is correct
4 Correct 34 ms 58476 KB Output is correct
5 Correct 35 ms 58496 KB Output is correct
6 Correct 42 ms 58624 KB Output is correct
7 Correct 36 ms 58616 KB Output is correct
8 Correct 44 ms 58616 KB Output is correct
9 Correct 36 ms 58624 KB Output is correct
10 Correct 43 ms 58616 KB Output is correct
11 Correct 36 ms 58624 KB Output is correct
12 Correct 43 ms 58616 KB Output is correct
13 Correct 36 ms 58624 KB Output is correct
14 Correct 45 ms 58616 KB Output is correct
15 Correct 37 ms 58620 KB Output is correct
16 Correct 36 ms 58624 KB Output is correct
17 Correct 35 ms 58616 KB Output is correct
18 Correct 41 ms 58620 KB Output is correct
19 Correct 35 ms 58560 KB Output is correct
20 Correct 42 ms 58620 KB Output is correct
21 Correct 35 ms 58616 KB Output is correct
22 Correct 38 ms 58616 KB Output is correct
23 Correct 37 ms 58668 KB Output is correct
24 Correct 35 ms 58616 KB Output is correct
25 Correct 36 ms 58624 KB Output is correct
26 Correct 42 ms 58616 KB Output is correct
27 Correct 36 ms 58616 KB Output is correct
28 Correct 44 ms 58616 KB Output is correct
29 Correct 37 ms 58616 KB Output is correct
30 Correct 34 ms 58624 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 58488 KB Output is correct
2 Correct 34 ms 58488 KB Output is correct
3 Correct 35 ms 58488 KB Output is correct
4 Correct 34 ms 58476 KB Output is correct
5 Correct 35 ms 58496 KB Output is correct
6 Correct 42 ms 58624 KB Output is correct
7 Correct 36 ms 58616 KB Output is correct
8 Correct 44 ms 58616 KB Output is correct
9 Correct 36 ms 58624 KB Output is correct
10 Correct 43 ms 58616 KB Output is correct
11 Correct 36 ms 58624 KB Output is correct
12 Correct 43 ms 58616 KB Output is correct
13 Correct 36 ms 58624 KB Output is correct
14 Correct 45 ms 58616 KB Output is correct
15 Correct 37 ms 58620 KB Output is correct
16 Correct 36 ms 58624 KB Output is correct
17 Correct 35 ms 58616 KB Output is correct
18 Correct 41 ms 58620 KB Output is correct
19 Correct 35 ms 58560 KB Output is correct
20 Correct 42 ms 58620 KB Output is correct
21 Correct 35 ms 58616 KB Output is correct
22 Correct 38 ms 58616 KB Output is correct
23 Correct 37 ms 58668 KB Output is correct
24 Correct 35 ms 58616 KB Output is correct
25 Correct 36 ms 58624 KB Output is correct
26 Correct 42 ms 58616 KB Output is correct
27 Correct 36 ms 58616 KB Output is correct
28 Correct 44 ms 58616 KB Output is correct
29 Correct 37 ms 58616 KB Output is correct
30 Correct 34 ms 58624 KB Output is correct
31 Correct 699 ms 72560 KB Output is correct
32 Correct 108 ms 62320 KB Output is correct
33 Correct 649 ms 70584 KB Output is correct
34 Correct 674 ms 70896 KB Output is correct
35 Correct 766 ms 72560 KB Output is correct
36 Correct 734 ms 72304 KB Output is correct
37 Correct 457 ms 70000 KB Output is correct
38 Correct 461 ms 69868 KB Output is correct
39 Correct 375 ms 69612 KB Output is correct
40 Correct 393 ms 69744 KB Output is correct
41 Correct 411 ms 69516 KB Output is correct
42 Correct 414 ms 69488 KB Output is correct
43 Correct 91 ms 62960 KB Output is correct
44 Correct 402 ms 69492 KB Output is correct
45 Correct 427 ms 69616 KB Output is correct
46 Correct 376 ms 69284 KB Output is correct
47 Correct 244 ms 68460 KB Output is correct
48 Correct 248 ms 68720 KB Output is correct
49 Correct 292 ms 68848 KB Output is correct
50 Correct 302 ms 68720 KB Output is correct
51 Correct 292 ms 68976 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2970 ms 118592 KB Output is correct
2 Correct 4325 ms 120544 KB Output is correct
3 Correct 1468 ms 106800 KB Output is correct
4 Correct 2354 ms 116908 KB Output is correct
5 Correct 4006 ms 120128 KB Output is correct
6 Correct 4112 ms 120536 KB Output is correct
7 Correct 1220 ms 106668 KB Output is correct
8 Correct 2099 ms 116228 KB Output is correct
9 Correct 2573 ms 120096 KB Output is correct
10 Correct 3120 ms 121120 KB Output is correct
11 Correct 1779 ms 119952 KB Output is correct
12 Correct 1952 ms 121004 KB Output is correct

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5072 ms 126292 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 58488 KB Output is correct
2 Correct 34 ms 58488 KB Output is correct
3 Correct 35 ms 58488 KB Output is correct
4 Correct 34 ms 58476 KB Output is correct
5 Correct 35 ms 58496 KB Output is correct
6 Correct 42 ms 58624 KB Output is correct
7 Correct 36 ms 58616 KB Output is correct
8 Correct 44 ms 58616 KB Output is correct
9 Correct 36 ms 58624 KB Output is correct
10 Correct 43 ms 58616 KB Output is correct
11 Correct 36 ms 58624 KB Output is correct
12 Correct 43 ms 58616 KB Output is correct
13 Correct 36 ms 58624 KB Output is correct
14 Correct 45 ms 58616 KB Output is correct
15 Correct 37 ms 58620 KB Output is correct
16 Correct 36 ms 58624 KB Output is correct
17 Correct 35 ms 58616 KB Output is correct
18 Correct 41 ms 58620 KB Output is correct
19 Correct 35 ms 58560 KB Output is correct
20 Correct 42 ms 58620 KB Output is correct
21 Correct 35 ms 58616 KB Output is correct
22 Correct 38 ms 58616 KB Output is correct
23 Correct 37 ms 58668 KB Output is correct
24 Correct 35 ms 58616 KB Output is correct
25 Correct 36 ms 58624 KB Output is correct
26 Correct 42 ms 58616 KB Output is correct
27 Correct 36 ms 58616 KB Output is correct
28 Correct 44 ms 58616 KB Output is correct
29 Correct 37 ms 58616 KB Output is correct
30 Correct 34 ms 58624 KB Output is correct
31 Correct 699 ms 72560 KB Output is correct
32 Correct 108 ms 62320 KB Output is correct
33 Correct 649 ms 70584 KB Output is correct
34 Correct 674 ms 70896 KB Output is correct
35 Correct 766 ms 72560 KB Output is correct
36 Correct 734 ms 72304 KB Output is correct
37 Correct 457 ms 70000 KB Output is correct
38 Correct 461 ms 69868 KB Output is correct
39 Correct 375 ms 69612 KB Output is correct
40 Correct 393 ms 69744 KB Output is correct
41 Correct 411 ms 69516 KB Output is correct
42 Correct 414 ms 69488 KB Output is correct
43 Correct 91 ms 62960 KB Output is correct
44 Correct 402 ms 69492 KB Output is correct
45 Correct 427 ms 69616 KB Output is correct
46 Correct 376 ms 69284 KB Output is correct
47 Correct 244 ms 68460 KB Output is correct
48 Correct 248 ms 68720 KB Output is correct
49 Correct 292 ms 68848 KB Output is correct
50 Correct 302 ms 68720 KB Output is correct
51 Correct 292 ms 68976 KB Output is correct
52 Correct 312 ms 69764 KB Output is correct
53 Correct 346 ms 68472 KB Output is correct
54 Correct 516 ms 71940 KB Output is correct
55 Correct 399 ms 70512 KB Output is correct
56 Correct 369 ms 70764 KB Output is correct
57 Correct 394 ms 70128 KB Output is correct
58 Correct 381 ms 70508 KB Output is correct
59 Correct 377 ms 70596 KB Output is correct
60 Correct 397 ms 70128 KB Output is correct
61 Correct 137 ms 66540 KB Output is correct
62 Correct 305 ms 69740 KB Output is correct
63 Correct 402 ms 71024 KB Output is correct
64 Correct 419 ms 71168 KB Output is correct
65 Correct 456 ms 70380 KB Output is correct
66 Correct 441 ms 70000 KB Output is correct
67 Correct 235 ms 65648 KB Output is correct

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 58488 KB Output is correct
2 Correct 34 ms 58488 KB Output is correct
3 Correct 35 ms 58488 KB Output is correct
4 Correct 34 ms 58476 KB Output is correct
5 Correct 35 ms 58496 KB Output is correct
6 Correct 42 ms 58624 KB Output is correct
7 Correct 36 ms 58616 KB Output is correct
8 Correct 44 ms 58616 KB Output is correct
9 Correct 36 ms 58624 KB Output is correct
10 Correct 43 ms 58616 KB Output is correct
11 Correct 36 ms 58624 KB Output is correct
12 Correct 43 ms 58616 KB Output is correct
13 Correct 36 ms 58624 KB Output is correct
14 Correct 45 ms 58616 KB Output is correct
15 Correct 37 ms 58620 KB Output is correct
16 Correct 36 ms 58624 KB Output is correct
17 Correct 35 ms 58616 KB Output is correct
18 Correct 41 ms 58620 KB Output is correct
19 Correct 35 ms 58560 KB Output is correct
20 Correct 42 ms 58620 KB Output is correct
21 Correct 35 ms 58616 KB Output is correct
22 Correct 38 ms 58616 KB Output is correct
23 Correct 37 ms 58668 KB Output is correct
24 Correct 35 ms 58616 KB Output is correct
25 Correct 36 ms 58624 KB Output is correct
26 Correct 42 ms 58616 KB Output is correct
27 Correct 36 ms 58616 KB Output is correct
28 Correct 44 ms 58616 KB Output is correct
29 Correct 37 ms 58616 KB Output is correct
30 Correct 34 ms 58624 KB Output is correct
31 Correct 699 ms 72560 KB Output is correct
32 Correct 108 ms 62320 KB Output is correct
33 Correct 649 ms 70584 KB Output is correct
34 Correct 674 ms 70896 KB Output is correct
35 Correct 766 ms 72560 KB Output is correct
36 Correct 734 ms 72304 KB Output is correct
37 Correct 457 ms 70000 KB Output is correct
38 Correct 461 ms 69868 KB Output is correct
39 Correct 375 ms 69612 KB Output is correct
40 Correct 393 ms 69744 KB Output is correct
41 Correct 411 ms 69516 KB Output is correct
42 Correct 414 ms 69488 KB Output is correct
43 Correct 91 ms 62960 KB Output is correct
44 Correct 402 ms 69492 KB Output is correct
45 Correct 427 ms 69616 KB Output is correct
46 Correct 376 ms 69284 KB Output is correct
47 Correct 244 ms 68460 KB Output is correct
48 Correct 248 ms 68720 KB Output is correct
49 Correct 292 ms 68848 KB Output is correct
50 Correct 302 ms 68720 KB Output is correct
51 Correct 292 ms 68976 KB Output is correct
52 Correct 2970 ms 118592 KB Output is correct
53 Correct 4325 ms 120544 KB Output is correct
54 Correct 1468 ms 106800 KB Output is correct
55 Correct 2354 ms 116908 KB Output is correct
56 Correct 4006 ms 120128 KB Output is correct
57 Correct 4112 ms 120536 KB Output is correct
58 Correct 1220 ms 106668 KB Output is correct
59 Correct 2099 ms 116228 KB Output is correct
60 Correct 2573 ms 120096 KB Output is correct
61 Correct 3120 ms 121120 KB Output is correct
62 Correct 1779 ms 119952 KB Output is correct
63 Correct 1952 ms 121004 KB Output is correct
64 Execution timed out 5072 ms 126292 KB Time limit exceeded
65 Halted 0 ms 0 KB -