답안 #585370

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
585370 2022-06-28T18:12:24 Z Vanilla 커다란 상품 (IOI17_prize) C++17
90 / 100
106 ms 11344 KB
#include <bits/stdc++.h>
#include "prize.h"
using namespace std;
int nr[] = {1, 2, 5, 26, 677};
int vmx = 0, vpos = 0;
const int maxn = 2e5 + 2;

vector <vector <int> > mp (maxn, vector <int> {-1, -1});
 
vector <int> get (int x) {
	return mp[x] = ((mp[x] == vector <int> {-1, -1}) ? ask(x) : mp[x]);
}
 
int find_best(int n) {
	for (int i = 0; i < min(500, n); i++){
		vector <int> k = ask(i);
		if (k[0] + k[1] > vmx) {
			vmx = k[0] + k[1];
			vpos = i;
		}
	}
	int i = 0;
	while (i < n) {
		int l = i + 1, r = n - 1, rs = i;
		if (get(i)[0] + get(i)[1] == 0) return i;
		if (get(i)[0] + get(i)[1] < vmx) {
			i++;
			continue;
		}
		while (l <= r) {
			int mid = (l + r) / 2;
			if (get(mid)[0] + get(mid)[1] < vmx) {
				r = mid - 1;
				rs = mid;
			}
			else {
				if (get(mid)[0] - get(i)[0] != 0) {
					rs = mid;
					r = mid - 1;
				}
				else {
					l = mid + 1;
				}
			}
		}
		if (get(rs)[0] + get(rs)[1] == 0) return rs;
		i = rs + 1;
	}
	return -1;
	
}
# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 11248 KB Output is correct
2 Correct 16 ms 11216 KB Output is correct
3 Correct 16 ms 11216 KB Output is correct
4 Correct 18 ms 11252 KB Output is correct
5 Correct 13 ms 11344 KB Output is correct
6 Correct 14 ms 11264 KB Output is correct
7 Correct 15 ms 11260 KB Output is correct
8 Correct 18 ms 11216 KB Output is correct
9 Correct 18 ms 11344 KB Output is correct
10 Correct 17 ms 11232 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 17 ms 11260 KB Output is correct
2 Correct 19 ms 11216 KB Output is correct
3 Correct 13 ms 11264 KB Output is correct
4 Correct 16 ms 11216 KB Output is correct
5 Correct 17 ms 11144 KB Output is correct
6 Correct 16 ms 11216 KB Output is correct
7 Correct 13 ms 11264 KB Output is correct
8 Correct 16 ms 11268 KB Output is correct
9 Correct 13 ms 11264 KB Output is correct
10 Correct 16 ms 11216 KB Output is correct
11 Correct 21 ms 11216 KB Output is correct
12 Correct 15 ms 11264 KB Output is correct
13 Correct 22 ms 11216 KB Output is correct
14 Correct 16 ms 11216 KB Output is correct
15 Correct 23 ms 11220 KB Output is correct
16 Partially correct 48 ms 11264 KB Partially correct - number of queries: 7248
17 Correct 15 ms 11260 KB Output is correct
18 Partially correct 73 ms 11216 KB Partially correct - number of queries: 8387
19 Correct 17 ms 11216 KB Output is correct
20 Correct 38 ms 11344 KB Output is correct
21 Correct 47 ms 11260 KB Output is correct
22 Correct 17 ms 11216 KB Output is correct
23 Correct 15 ms 11268 KB Output is correct
24 Correct 14 ms 11264 KB Output is correct
25 Correct 33 ms 11272 KB Output is correct
26 Correct 36 ms 11216 KB Output is correct
27 Correct 21 ms 11156 KB Output is correct
28 Partially correct 74 ms 11216 KB Partially correct - number of queries: 7928
29 Partially correct 69 ms 11216 KB Partially correct - number of queries: 6141
30 Partially correct 85 ms 11264 KB Partially correct - number of queries: 8345
31 Correct 13 ms 11260 KB Output is correct
32 Correct 19 ms 11216 KB Output is correct
33 Correct 12 ms 11188 KB Output is correct
34 Correct 39 ms 11160 KB Output is correct
35 Correct 14 ms 11216 KB Output is correct
36 Correct 29 ms 11144 KB Output is correct
37 Correct 16 ms 11264 KB Output is correct
38 Correct 15 ms 11264 KB Output is correct
39 Correct 58 ms 11196 KB Output is correct
40 Partially correct 71 ms 11240 KB Partially correct - number of queries: 7230
41 Partially correct 44 ms 11248 KB Partially correct - number of queries: 5235
42 Partially correct 50 ms 11216 KB Partially correct - number of queries: 5235
43 Correct 29 ms 11268 KB Output is correct
44 Correct 39 ms 11188 KB Output is correct
45 Correct 26 ms 11268 KB Output is correct
46 Correct 17 ms 11260 KB Output is correct
47 Correct 60 ms 11260 KB Output is correct
48 Partially correct 50 ms 11264 KB Partially correct - number of queries: 6352
49 Correct 18 ms 11240 KB Output is correct
50 Partially correct 63 ms 11216 KB Partially correct - number of queries: 8390
51 Correct 36 ms 11260 KB Output is correct
52 Correct 15 ms 11264 KB Output is correct
53 Correct 20 ms 11216 KB Output is correct
54 Correct 57 ms 11220 KB Output is correct
55 Correct 17 ms 11216 KB Output is correct
56 Partially correct 101 ms 11216 KB Partially correct - number of queries: 8390
57 Partially correct 48 ms 11216 KB Partially correct - number of queries: 6267
58 Partially correct 37 ms 11268 KB Partially correct - number of queries: 6340
59 Partially correct 48 ms 11216 KB Partially correct - number of queries: 5231
60 Correct 59 ms 11216 KB Output is correct
61 Correct 19 ms 11216 KB Output is correct
62 Correct 16 ms 11216 KB Output is correct
63 Correct 14 ms 11216 KB Output is correct
64 Correct 15 ms 11216 KB Output is correct
65 Correct 16 ms 11160 KB Output is correct
66 Correct 20 ms 11216 KB Output is correct
67 Correct 15 ms 11216 KB Output is correct
68 Correct 19 ms 11268 KB Output is correct
69 Correct 17 ms 11340 KB Output is correct
70 Correct 16 ms 11216 KB Output is correct
71 Partially correct 106 ms 11200 KB Partially correct - number of queries: 8241
72 Correct 20 ms 11216 KB Output is correct
73 Partially correct 77 ms 11216 KB Partially correct - number of queries: 8167
74 Partially correct 80 ms 11216 KB Partially correct - number of queries: 8196
75 Correct 16 ms 11216 KB Output is correct
76 Partially correct 76 ms 11216 KB Partially correct - number of queries: 7126
77 Partially correct 47 ms 11216 KB Partially correct - number of queries: 8406
78 Correct 24 ms 11216 KB Output is correct
79 Correct 40 ms 11248 KB Output is correct
80 Partially correct 98 ms 11164 KB Partially correct - number of queries: 8414
81 Partially correct 96 ms 11216 KB Partially correct - number of queries: 8414
82 Partially correct 70 ms 11216 KB Partially correct - number of queries: 8355
83 Correct 19 ms 11216 KB Output is correct
84 Partially correct 83 ms 11256 KB Partially correct - number of queries: 6989
85 Partially correct 96 ms 11216 KB Partially correct - number of queries: 8447
86 Correct 21 ms 11216 KB Output is correct
87 Correct 15 ms 11216 KB Output is correct
88 Correct 17 ms 11216 KB Output is correct
89 Correct 21 ms 11220 KB Output is correct
90 Correct 19 ms 11216 KB Output is correct
91 Correct 22 ms 11216 KB Output is correct
92 Correct 22 ms 11216 KB Output is correct
93 Correct 20 ms 11188 KB Output is correct
94 Correct 25 ms 11216 KB Output is correct
95 Correct 22 ms 11216 KB Output is correct
96 Correct 21 ms 11216 KB Output is correct
97 Correct 21 ms 11216 KB Output is correct