답안 #251132

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
251132	2020-07-20T11:51:01 Z	kshitij_sodani	Coins (IOI17_coins)	C++14	100 / 100	19 ms	1836 KB

coins

#include <bits/stdc++.h>
using namespace std;
typedef int64_t llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
#include "coins.h"

std::vector<int> coin_flips(std::vector<int> b, int c) {
   int val=0;
   for(int i=0;i<64;i++){
        if(b[i]){
            val=val^i;
        }
    }   
    for(int i=0;i<64;i++){
        if((val^i)==c){
            return {i};
        }
    }

   // return flips;
}

int find_coin(std::vector<int> b) {
    int val=0;
    for(int i=0;i<64;i++){
        if(b[i]){
            val=val^i;
        }
    }   
    return val;
}

Compilation message

coins.cpp: In function 'std::vector<int> coin_flips(std::vector<int>, int)':
coins.cpp:24:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	10 ms	1780 KB	Output is correct
2	Correct	10 ms	1568 KB	Output is correct
3	Correct	9 ms	1780 KB	Output is correct
4	Correct	11 ms	1772 KB	Output is correct
5	Correct	9 ms	1780 KB	Output is correct
6	Correct	9 ms	1568 KB	Output is correct

Subtask #2

15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	10 ms	1780 KB	Output is correct
2	Correct	10 ms	1568 KB	Output is correct
3	Correct	9 ms	1780 KB	Output is correct
4	Correct	11 ms	1772 KB	Output is correct
5	Correct	9 ms	1780 KB	Output is correct
6	Correct	9 ms	1568 KB	Output is correct
7	Correct	11 ms	1568 KB	Output is correct
8	Correct	9 ms	1784 KB	Output is correct
9	Correct	10 ms	1696 KB	Output is correct
10	Correct	12 ms	1784 KB	Output is correct
11	Correct	10 ms	1768 KB	Output is correct
12	Correct	9 ms	1776 KB	Output is correct
13	Correct	14 ms	1776 KB	Output is correct

Subtask #3

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	10 ms	1568 KB	Output is correct
2	Correct	9 ms	1568 KB	Output is correct
3	Correct	9 ms	1568 KB	Output is correct
4	Correct	19 ms	1696 KB	Output is correct
5	Correct	10 ms	1568 KB	Output is correct
6	Correct	10 ms	1780 KB	Output is correct
7	Correct	9 ms	1780 KB	Output is correct
8	Correct	17 ms	1776 KB	Output is correct

Subtask #4

15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	19 ms	1780 KB	Output is correct
2	Correct	14 ms	1568 KB	Output is correct
3	Correct	19 ms	1836 KB	Output is correct
4	Correct	13 ms	1568 KB	Output is correct
5	Correct	19 ms	1776 KB	Output is correct
6	Correct	19 ms	1768 KB	Output is correct

Subtask #5

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	10 ms	1780 KB	Output is correct
2	Correct	10 ms	1568 KB	Output is correct
3	Correct	9 ms	1780 KB	Output is correct
4	Correct	11 ms	1772 KB	Output is correct
5	Correct	9 ms	1780 KB	Output is correct
6	Correct	9 ms	1568 KB	Output is correct
7	Correct	11 ms	1568 KB	Output is correct
8	Correct	9 ms	1784 KB	Output is correct
9	Correct	10 ms	1696 KB	Output is correct
10	Correct	12 ms	1784 KB	Output is correct
11	Correct	10 ms	1768 KB	Output is correct
12	Correct	9 ms	1776 KB	Output is correct
13	Correct	14 ms	1776 KB	Output is correct
14	Correct	19 ms	1768 KB	Output is correct
15	Correct	9 ms	1568 KB	Output is correct
16	Correct	9 ms	1696 KB	Output is correct
17	Correct	15 ms	1772 KB	Output is correct
18	Correct	10 ms	1568 KB	Output is correct
19	Correct	11 ms	1768 KB	Output is correct
20	Correct	16 ms	1772 KB	Output is correct
21	Correct	10 ms	1776 KB	Output is correct
22	Correct	15 ms	1768 KB	Output is correct
23	Correct	9 ms	1568 KB	Output is correct
24	Correct	10 ms	1772 KB	Output is correct
25	Correct	14 ms	1808 KB	Output is correct