답안 #601452

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
601452	2022-07-22T00:19:46 Z	czhang2718	Sob (COCI19_sob)	C++17	110 / 110	68 ms	7116 KB

sob

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

int n, m;

int main(){
    cin.tie(0)->sync_with_stdio(0);

    cin >> n >> m;
    int j=m;
    int i=n-1;
    int k=0;
    while(i>=0){
        int j2=j;
        while((j2&i)!=i) j2++;
        int d=j2-i;
        for(int k=j; k<=j2; k++){
            cout << k-d << " " << k << "\n";
        }
        i-=j2-j+1;
        j=j2+1;
    }
}

Compilation message

sob.cpp: In function 'int main()':
sob.cpp:12:9: warning: unused variable 'k' [-Wunused-variable]
   12 |     int k=0;
      |         ^

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	38 ms	3764 KB	Output is correct

Subtask #2

29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	35 ms	3804 KB	Output is correct
7	Correct	17 ms	1876 KB	Output is correct

Subtask #3

39.0 / 39.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct

Subtask #4

32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	38 ms	3764 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	35 ms	3804 KB	Output is correct
11	Correct	17 ms	1876 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	11 ms	976 KB	Output is correct
20	Correct	29 ms	2960 KB	Output is correct
21	Correct	2 ms	340 KB	Output is correct
22	Correct	1 ms	320 KB	Output is correct
23	Correct	39 ms	4108 KB	Output is correct
24	Correct	68 ms	7116 KB	Output is correct
25	Correct	67 ms	7000 KB	Output is correct