oj.uz

답안 #202603

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
202603 2020-02-17T09:08:36 Z orihehe Sob (COCI19_sob) C++17
110 / 110
 346 ms 32632 KB 
#include <cstdio>
#include <algorithm>
#include <cstring>
#include <cmath>
#include <vector>
#include <queue>
#include <stack>
#include <map>
#include <set>
#include <climits>
#include <unordered_set>
#include <unordered_map>
#include <cassert>
#include <iostream>
#include <string>
#include <ctime>
#define ll long long
#define pll pair<ll,ll>
#define pii pair<int,int>
#define pci pair<char,int>
#define pdd pair<double,double>
#define pli pair<ll,int>
#define pil pair<int,ll>
#define pdi pair<double,int>
#define pdd pair<double,double>
#define mod 1000000007
#define mod1 1000000009
#define mod2 1000000021
#define INF 2000000001
#define MAX 9000001
long double PI = 3.141592653589793238462643383279502884197;
using namespace std;

/* 🐣🐥 */
int ans[500001];
map<int, int> mp, tmp;
int main() {
	int n, m, t = 1;
	scanf("%d %d", &n, &m);
	while (t <= n) t <<= 1;

	for (int i = m; i < m + n; i++) 
		mp[i % t] = i;
	for (t >>= 1; ; t >>= 1) {
		for (int i = 0; i < n; i++) {
			if (ans[i]) continue;
			if (mp.find(i % t) != mp.end()) {
				ans[i] = mp[i % t];
				mp.erase(i % t);
			}
			else if(mp.find(i%t|t) != mp.end()){
				ans[i] = mp[i%t | t];
				mp.erase(i%t |t);
			}
		}
		if (!t) break;
		tmp.clear();
		for (auto iter = mp.begin(); iter != mp.end(); ++iter) {
			tmp[iter->first % t] = iter->second;
		}
		mp = tmp;
	}
	for (int i = 0; i < n; i++)
		printf("%d %d\n", i, ans[i]);
}

Compilation message

sob.cpp: In function 'int main()':
sob.cpp:39:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &m);
  ~~~~~^~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 248 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 194 ms 17264 KB Output is correct

Subtask #2
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 504 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 504 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 153 ms 17272 KB Output is correct
7 Correct 81 ms 8440 KB Output is correct

Subtask #3
39.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 504 KB Output is correct
7 Correct 5 ms 376 KB Output is correct

Subtask #4
32.0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 248 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 194 ms 17264 KB Output is correct
5 Correct 7 ms 504 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 504 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 153 ms 17272 KB Output is correct
11 Correct 81 ms 8440 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 504 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 39 ms 3808 KB Output is correct
20 Correct 126 ms 13044 KB Output is correct
21 Correct 8 ms 760 KB Output is correct
22 Correct 6 ms 504 KB Output is correct
23 Correct 203 ms 18552 KB Output is correct
24 Correct 346 ms 32632 KB Output is correct
25 Correct 329 ms 32172 KB Output is correct