oj.uz

Submission #114149

# Submission time Handle Problem Language Result Execution time Memory
114149 2019-05-30T18:25:44 Z Shtef Krave (COI14_krave) C++14
10 / 100
 1554 ms 262144 KB 
#include <iostream>
#include <set>

using namespace std;

typedef long long ll;

struct node{
	set <int> lazy;
};

int a, b, n, di;
node t[2][(1 << 18) + 5];

void pushdown(int root, int l, int r){
	if(!t[di][root].lazy.empty() && l != r){
		for(set <int>::iterator i = t[di][root].lazy.begin() ; i != t[di][root].lazy.end() ; ++i){
			int o = *i;
			t[di][root * 2].lazy.insert(o);
			t[di][root * 2 + 1].lazy.insert(o);
		}
		t[di][root].lazy.clear();
	}
}

void update(int root, int l, int r, int s, int e, int val){
	if(l > r || l > e || r < s)
		return;
	pushdown(root, l, r);
	if(l >= s && r <= e){
		t[di][root].lazy.insert(val);
		pushdown(root, l, r);
		return;
	}
	int mid = (l + r) / 2;
	update(root * 2, l, mid, s, e, val);
	update(root * 2 + 1, mid + 1, r, s, e, val);
}

int query(int root, int l, int r, int idx, int val, bool type){
	if(l > r || l > idx || r < idx)
		return 0;
	pushdown(root, l, r);
	if(l == r){
		int ret = 0;
		if(type){
			ret = *t[di][root].lazy.upper_bound(val);
		}
		else{
			ret = *(--t[di][root].lazy.upper_bound(val));
		}
		return ret;
	}
	int mid = (l + r) / 2;
	if(idx <= mid)
		return query(root * 2, l, mid, idx, val, type);
	return query(root * 2 + 1, mid + 1, r, idx, val, type);
}

int main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin >> a >> b;
update(1, 1, a, 1, a, 0);
update(1, 1, a, 1, a, b);
di = 1;
update(1, 1, b, 1, b, 0);
update(1, 1, b, 1, b, a);
//cout << 1 << endl;
cin >> n;
for(int i = 0 ; i < n ; ++i){
	int x, y, type;
	cin >> x >> y >> type;
	if(type == 1){
		di = 1;
		int l = query(1, 1, b, y, x, 0);
		int r = query(1, 1, b, y, x, 1);
		di = 0;
		int dolje = query(1, 1, a, x, y, 0);
		int gore = query(1, 1, a, x, y, 1);
		ll p1 = (ll)(gore - y) * (ll)(r - l);
		ll p2 = (ll)(y - dolje) * (ll)(r - l);
		if(p1 > p2){
			swap(p1, p2);
		}
		cout << p1 << ' ' << p2 << endl;
		update(1, 1, a, l, r, y);
	}
	else{
		di = 0;
		int dolje = query(1, 1, a, x, y, 0);
		int gore = query(1, 1, a, x, y, 1);
		di = 1;
		int l = query(1, 1, b, y, x, 0);
		int r = query(1, 1, b, y, x, 1);
		ll p1 = (ll)(r - x) * (ll)(gore - dolje);
		ll p2 = (ll)(x - l) * (ll)(gore - dolje);
		if(p1 > p2){
			swap(p1, p2);
		}
		cout << p1 << ' ' << p2 << endl;
		update(1, 1, b, dolje, gore, x);
	}
}

return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 25984 KB Output is correct
2 Correct 27 ms 25728 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 103 ms 39032 KB Output is correct
2 Correct 1018 ms 209400 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1059 ms 262144 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1091 ms 262144 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1080 ms 262144 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #6
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 1554 ms 262144 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #7
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 1339 ms 262144 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #8
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 1450 ms 262144 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #9
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 1303 ms 262144 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #10
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 1447 ms 262144 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -