답안 #618710

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
618710	2022-08-02T06:54:05 Z	HappyPacMan	Xoractive (IZhO19_xoractive)	C++14	100 / 100	15 ms	1364 KB

Xoractive

#include "interactive.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> guess(int n) {
	multiset<int> px[7];
	for(int i=0;i<7;i++){
		vector<int> gpx;
		for(int j=0;j<n;j++){
			if(!(j & (1 << i))){
				gpx.push_back(j+1);
			}
		}
		vector<int> qans = get_pairwise_xor(gpx);
		for(int it : qans){
			px[i].insert(it);
		}
	}
	for(int i=0;i<7;i++){
		vector<int> gpx;
		for(int j=1;j<n;j++){
			if(!(j & (1 << i))){
				gpx.push_back(j+1);
			}
		}
		vector<int> qans = get_pairwise_xor(gpx);
		for(int it : qans){
			px[i].erase(px[i].lower_bound(it));
		}
	}
	for(int i=0;i<7;i++){
		px[i].erase(px[i].lower_bound(0));
	}
	int fr = ask(1);
	set<int> numbers;
	for(int i=0;i<7;i++){
		for(int it : px[i]){
			numbers.insert(it^fr);
		}
	}
	map<int,int> mp;
	for(int i=0;i<7;i++){
		for(int it : numbers){
			if(!px[i].count(it^fr)){
				mp[it] |= (1<<i);
			}
		}
	}
	vector<int> res(n);
	res[0] = fr;
	for(auto [u,v] : mp){
		res[v] = u;
	}
	return res;
}

Compilation message

Xoractive.cpp: In function 'std::vector<int> guess(int)':
Xoractive.cpp:51:11: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   51 |  for(auto [u,v] : mp){
      |           ^

Subtask #1
6.0 / 6.0

#	결과	메모리	Grader output
1	Correct	208 KB	Output is correct
2	Correct	208 KB	Output is correct
3	Correct	208 KB	Output is correct
4	Correct	208 KB	Output is correct

Subtask #2
94.0 / 94.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	1308 KB	Output is correct
2	Correct	6 ms	1232 KB	Output is correct
3	Correct	5 ms	1232 KB	Output is correct
4	Correct	6 ms	1232 KB	Output is correct
5	Correct	6 ms	1216 KB	Output is correct
6	Correct	8 ms	1180 KB	Output is correct
7	Correct	8 ms	1364 KB	Output is correct
8	Correct	8 ms	1252 KB	Output is correct
9	Correct	7 ms	1232 KB	Output is correct
10	Correct	7 ms	1232 KB	Output is correct
11	Correct	6 ms	1288 KB	Output is correct
12	Correct	8 ms	1232 KB	Output is correct
13	Correct	7 ms	1232 KB	Output is correct
14	Correct	8 ms	1220 KB	Output is correct
15	Correct	6 ms	1304 KB	Output is correct
16	Correct	9 ms	1216 KB	Output is correct
17	Correct	9 ms	1316 KB	Output is correct
18	Correct	7 ms	1232 KB	Output is correct
19	Correct	7 ms	1200 KB	Output is correct
20	Correct	9 ms	1232 KB	Output is correct
21	Correct	8 ms	1272 KB	Output is correct
22	Correct	8 ms	1232 KB	Output is correct
23	Correct	6 ms	1304 KB	Output is correct
24	Correct	7 ms	1232 KB	Output is correct
25	Correct	8 ms	1232 KB	Output is correct
26	Correct	8 ms	1248 KB	Output is correct
27	Correct	8 ms	1324 KB	Output is correct
28	Correct	7 ms	1184 KB	Output is correct
29	Correct	7 ms	1320 KB	Output is correct
30	Correct	10 ms	1232 KB	Output is correct
31	Correct	9 ms	1232 KB	Output is correct
32	Correct	7 ms	1276 KB	Output is correct
33	Correct	9 ms	1308 KB	Output is correct
34	Correct	7 ms	1232 KB	Output is correct
35	Correct	7 ms	1232 KB	Output is correct
36	Correct	6 ms	1232 KB	Output is correct
37	Correct	6 ms	1232 KB	Output is correct
38	Correct	8 ms	1268 KB	Output is correct
39	Correct	8 ms	1208 KB	Output is correct
40	Correct	8 ms	1232 KB	Output is correct
41	Correct	9 ms	1208 KB	Output is correct
42	Correct	9 ms	1232 KB	Output is correct
43	Correct	7 ms	1232 KB	Output is correct
44	Correct	7 ms	1280 KB	Output is correct
45	Correct	7 ms	1324 KB	Output is correct
46	Correct	8 ms	1232 KB	Output is correct
47	Correct	8 ms	1232 KB	Output is correct
48	Correct	9 ms	1232 KB	Output is correct
49	Correct	6 ms	1232 KB	Output is correct
50	Correct	8 ms	1276 KB	Output is correct
51	Correct	6 ms	1232 KB	Output is correct
52	Correct	9 ms	1232 KB	Output is correct
53	Correct	8 ms	1272 KB	Output is correct
54	Correct	8 ms	1312 KB	Output is correct
55	Correct	8 ms	1232 KB	Output is correct
56	Correct	7 ms	1240 KB	Output is correct
57	Correct	7 ms	1276 KB	Output is correct
58	Correct	9 ms	1244 KB	Output is correct
59	Correct	7 ms	1232 KB	Output is correct
60	Correct	9 ms	1296 KB	Output is correct
61	Correct	7 ms	1232 KB	Output is correct
62	Correct	8 ms	1324 KB	Output is correct
63	Correct	6 ms	1192 KB	Output is correct
64	Correct	7 ms	1248 KB	Output is correct
65	Correct	8 ms	1332 KB	Output is correct
66	Correct	7 ms	1224 KB	Output is correct
67	Correct	6 ms	1232 KB	Output is correct
68	Correct	6 ms	1232 KB	Output is correct
69	Correct	7 ms	1292 KB	Output is correct
70	Correct	7 ms	1232 KB	Output is correct
71	Correct	6 ms	1232 KB	Output is correct
72	Correct	15 ms	1224 KB	Output is correct
73	Correct	6 ms	1232 KB	Output is correct
74	Correct	7 ms	1248 KB	Output is correct
75	Correct	5 ms	1232 KB	Output is correct
76	Correct	8 ms	1232 KB	Output is correct
77	Correct	7 ms	1256 KB	Output is correct
78	Correct	9 ms	1228 KB	Output is correct
79	Correct	7 ms	1156 KB	Output is correct
80	Correct	8 ms	1268 KB	Output is correct
81	Correct	8 ms	1232 KB	Output is correct
82	Correct	9 ms	1232 KB	Output is correct
83	Correct	8 ms	1132 KB	Output is correct
84	Correct	9 ms	1304 KB	Output is correct
85	Correct	8 ms	1232 KB	Output is correct
86	Correct	9 ms	1232 KB	Output is correct
87	Correct	9 ms	1232 KB	Output is correct
88	Correct	7 ms	1232 KB	Output is correct
89	Correct	8 ms	1196 KB	Output is correct
90	Correct	9 ms	1248 KB	Output is correct
91	Correct	9 ms	1232 KB	Output is correct
92	Correct	8 ms	1252 KB	Output is correct
93	Correct	6 ms	1232 KB	Output is correct
94	Correct	7 ms	1232 KB	Output is correct
95	Correct	6 ms	1232 KB	Output is correct
96	Correct	8 ms	1232 KB	Output is correct
97	Correct	8 ms	1188 KB	Output is correct
98	Correct	6 ms	1272 KB	Output is correct
99	Correct	7 ms	1232 KB	Output is correct
100	Correct	10 ms	1232 KB	Output is correct

답안 #618710

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 94.0 / 94.0

Subtask #1
6.0 / 6.0

Subtask #2
94.0 / 94.0