oj.uz

Submission #43074

# Submission time Handle Problem Language Result Execution time Memory
43074 2018-03-08T19:58:17 Z ekrem Fireworks (APIO16_fireworks) C++
55 / 100
 2000 ms 524288 KB 
/*
ID: ekrem
LANG: C++
TASK: Fireworks
*/
#include <algorithm>
#include <iostream>
#include <cassert>
#include <climits>
#include <cstdlib>
#include <cstring>
#include <iomanip>
#include <numeric>
#include <cstdio>
#include <string>
#include <vector>
#include <cmath>
#include <ctime>
#include <queue>
#include <stack>
#include <map>
#include <set>

using namespace std;
#define foreach(kk,gg) for(__typeof(gg.begin())kk=gg.begin();kk!=gg.end();kk++)
#define dbgs(x) cerr << (#x) << " --> " << (x) << ' '
#define dbg(x) cerr << (#x) << " --> " << (x) << endl
#define FOR(ii,aa,bb) for(int ii=aa;ii<=bb;ii++)
#define ROF(ii,aa,bb) for(int ii=aa;ii>=bb;ii--)
#define SET(a, b) memset(a, b, sizeof a)
#define heap priority_queue
#define orta (bas+son>>1)
#define endll puts("")
#define mp make_pair
#define pb push_back
#define sag (k+k+1)
#define sol (k+k)
#define endl '\n'
#define nd second
#define st first
#define y1 ekrem
#define y2 merke
typedef int don;
#define int long long int
inline int read(){int x;scanf(" %lld",&x);return x;}

typedef pair < int , int > ii;
typedef vector < int > vi;
typedef vector < ii > vii;

const int inf = 1e9 + 7;
const int linf = 1e18 + 7;

const int N = 3e5 + 5;

int n, m, p[N], c[N], a[N], b[N];
heap < int > h[N];

void ekle(int par, int coc){
	a[par] += a[coc];
	b[par] += b[coc];
	if(h[coc].size() > h[par].size())
		swap(h[par], h[coc]);
	while(!h[coc].empty()){
		h[par].push(h[coc].top());h[coc].pop();
	}
}

don main(){
	// freopen("input.in", "r", stdin);freopen("input.out", "w", stdout);
	n = read();
	m = read();
	FOR(i, 2, n + m){
		p[i] = read();
		c[i] = read();
	}
	ROF(i, n + m, n + 1){//Yapraklar
		a[i] = 1;
		b[i] = -c[i];
		h[i].push(c[i]);
		h[i].push(c[i]);
		ekle(p[i], i);
	}
	ROF(i, n, 2){
		while(a[i] > 1){
			a[i]--;
			b[i] += h[i].top();h[i].pop();
		}
		int bir = h[i].top();h[i].pop();
		int iki = h[i].top();h[i].pop();
		h[i].push(bir + c[i]);
		h[i].push(iki + c[i]);
		b[i] -= c[i];//Bu ne
		ekle(p[i], i);
	}
	while(a[1] > 0){
		a[1]--;
		b[1] += h[1].top();h[1].pop();
	}
	cout << b[1] << endl;
	return 0;
}

Compilation message

fireworks.cpp: In function 'long long int read()':
fireworks.cpp:45:42: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 inline int read(){int x;scanf(" %lld",&x);return x;}
                                          ^

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 9716 KB Output is correct
2 Correct 8 ms 9824 KB Output is correct
3 Correct 8 ms 9824 KB Output is correct
4 Correct 8 ms 9824 KB Output is correct
5 Correct 8 ms 9824 KB Output is correct
6 Correct 8 ms 9872 KB Output is correct
7 Correct 8 ms 10024 KB Output is correct
8 Correct 8 ms 10024 KB Output is correct
9 Correct 8 ms 10024 KB Output is correct
10 Correct 8 ms 10024 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 10024 KB Output is correct
2 Correct 8 ms 10024 KB Output is correct
3 Correct 8 ms 10024 KB Output is correct
4 Correct 8 ms 10024 KB Output is correct
5 Correct 8 ms 10024 KB Output is correct
6 Correct 8 ms 10024 KB Output is correct
7 Correct 8 ms 10024 KB Output is correct
8 Correct 10 ms 10024 KB Output is correct
9 Correct 8 ms 10024 KB Output is correct
10 Correct 8 ms 10024 KB Output is correct
11 Correct 8 ms 10024 KB Output is correct
12 Correct 8 ms 10024 KB Output is correct
13 Correct 8 ms 10024 KB Output is correct
14 Correct 9 ms 10024 KB Output is correct
15 Correct 8 ms 10024 KB Output is correct
16 Correct 9 ms 10024 KB Output is correct
17 Correct 8 ms 10024 KB Output is correct
18 Correct 8 ms 10024 KB Output is correct
19 Correct 8 ms 10024 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 9716 KB Output is correct
2 Correct 8 ms 9824 KB Output is correct
3 Correct 8 ms 9824 KB Output is correct
4 Correct 8 ms 9824 KB Output is correct
5 Correct 8 ms 9824 KB Output is correct
6 Correct 8 ms 9872 KB Output is correct
7 Correct 8 ms 10024 KB Output is correct
8 Correct 8 ms 10024 KB Output is correct
9 Correct 8 ms 10024 KB Output is correct
10 Correct 8 ms 10024 KB Output is correct
11 Correct 8 ms 10024 KB Output is correct
12 Correct 8 ms 10024 KB Output is correct
13 Correct 8 ms 10024 KB Output is correct
14 Correct 8 ms 10024 KB Output is correct
15 Correct 8 ms 10024 KB Output is correct
16 Correct 8 ms 10024 KB Output is correct
17 Correct 8 ms 10024 KB Output is correct
18 Correct 10 ms 10024 KB Output is correct
19 Correct 8 ms 10024 KB Output is correct
20 Correct 8 ms 10024 KB Output is correct
21 Correct 8 ms 10024 KB Output is correct
22 Correct 8 ms 10024 KB Output is correct
23 Correct 8 ms 10024 KB Output is correct
24 Correct 9 ms 10024 KB Output is correct
25 Correct 8 ms 10024 KB Output is correct
26 Correct 9 ms 10024 KB Output is correct
27 Correct 8 ms 10024 KB Output is correct
28 Correct 8 ms 10024 KB Output is correct
29 Correct 8 ms 10024 KB Output is correct
30 Correct 8 ms 10092 KB Output is correct
31 Correct 9 ms 10352 KB Output is correct
32 Correct 10 ms 10352 KB Output is correct
33 Correct 11 ms 10604 KB Output is correct
34 Correct 11 ms 10812 KB Output is correct
35 Correct 13 ms 11756 KB Output is correct
36 Correct 12 ms 11756 KB Output is correct
37 Correct 12 ms 11756 KB Output is correct
38 Correct 14 ms 13548 KB Output is correct
39 Correct 13 ms 13548 KB Output is correct
40 Correct 10 ms 13548 KB Output is correct
41 Correct 12 ms 13548 KB Output is correct
42 Correct 10 ms 13548 KB Output is correct
43 Correct 47 ms 56080 KB Output is correct
44 Correct 39 ms 56080 KB Output is correct
45 Correct 40 ms 56080 KB Output is correct
46 Correct 13 ms 56080 KB Output is correct
47 Correct 12 ms 56080 KB Output is correct
48 Correct 18 ms 56080 KB Output is correct
49 Correct 12 ms 56080 KB Output is correct
50 Correct 11 ms 56080 KB Output is correct
51 Correct 11 ms 56080 KB Output is correct
52 Correct 12 ms 56080 KB Output is correct
53 Correct 17 ms 56080 KB Output is correct
54 Correct 12 ms 56080 KB Output is correct

Subtask #4
0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 9716 KB Output is correct
2 Correct 8 ms 9824 KB Output is correct
3 Correct 8 ms 9824 KB Output is correct
4 Correct 8 ms 9824 KB Output is correct
5 Correct 8 ms 9824 KB Output is correct
6 Correct 8 ms 9872 KB Output is correct
7 Correct 8 ms 10024 KB Output is correct
8 Correct 8 ms 10024 KB Output is correct
9 Correct 8 ms 10024 KB Output is correct
10 Correct 8 ms 10024 KB Output is correct
11 Correct 8 ms 10024 KB Output is correct
12 Correct 8 ms 10024 KB Output is correct
13 Correct 8 ms 10024 KB Output is correct
14 Correct 8 ms 10024 KB Output is correct
15 Correct 8 ms 10024 KB Output is correct
16 Correct 8 ms 10024 KB Output is correct
17 Correct 8 ms 10024 KB Output is correct
18 Correct 10 ms 10024 KB Output is correct
19 Correct 8 ms 10024 KB Output is correct
20 Correct 8 ms 10024 KB Output is correct
21 Correct 8 ms 10024 KB Output is correct
22 Correct 8 ms 10024 KB Output is correct
23 Correct 8 ms 10024 KB Output is correct
24 Correct 9 ms 10024 KB Output is correct
25 Correct 8 ms 10024 KB Output is correct
26 Correct 9 ms 10024 KB Output is correct
27 Correct 8 ms 10024 KB Output is correct
28 Correct 8 ms 10024 KB Output is correct
29 Correct 8 ms 10024 KB Output is correct
30 Correct 8 ms 10092 KB Output is correct
31 Correct 9 ms 10352 KB Output is correct
32 Correct 10 ms 10352 KB Output is correct
33 Correct 11 ms 10604 KB Output is correct
34 Correct 11 ms 10812 KB Output is correct
35 Correct 13 ms 11756 KB Output is correct
36 Correct 12 ms 11756 KB Output is correct
37 Correct 12 ms 11756 KB Output is correct
38 Correct 14 ms 13548 KB Output is correct
39 Correct 13 ms 13548 KB Output is correct
40 Correct 10 ms 13548 KB Output is correct
41 Correct 12 ms 13548 KB Output is correct
42 Correct 10 ms 13548 KB Output is correct
43 Correct 47 ms 56080 KB Output is correct
44 Correct 39 ms 56080 KB Output is correct
45 Correct 40 ms 56080 KB Output is correct
46 Correct 13 ms 56080 KB Output is correct
47 Correct 12 ms 56080 KB Output is correct
48 Correct 18 ms 56080 KB Output is correct
49 Correct 12 ms 56080 KB Output is correct
50 Correct 11 ms 56080 KB Output is correct
51 Correct 11 ms 56080 KB Output is correct
52 Correct 12 ms 56080 KB Output is correct
53 Correct 17 ms 56080 KB Output is correct
54 Correct 12 ms 56080 KB Output is correct
55 Correct 23 ms 56080 KB Output is correct
56 Correct 83 ms 63812 KB Output is correct
57 Correct 149 ms 118152 KB Output is correct
58 Correct 183 ms 141136 KB Output is correct
59 Correct 328 ms 289068 KB Output is correct
60 Correct 371 ms 295736 KB Output is correct
61 Execution timed out 2086 ms 524288 KB Time limit exceeded
62 Halted 0 ms 0 KB -