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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#709091	#8332. Two in One	_LSA_	WA	12ms	3768kb	C++14	907b	2024-11-04 11:22:10	2024-11-04 11:22:11

Judging History

你现在查看的是最新测评结果

[2024-11-04 11:22:11]
评测

测评结果：WA
用时：12ms
内存：3768kb

查看

[2024-11-04 11:22:10]
提交

answer

#include<bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define pii pair<int,int>
#define fi first
#define se second
#define mk make_pair
using namespace std;
ll read(){
    ll X = 0 ,r = 1;
    char ch = getchar();
    while(!isdigit(ch) && ch != '-') ch = getchar();
    if(ch == '-') r = -1,ch = getchar();
    while(isdigit(ch)) X = X*10+ch-'0',ch = getchar();
    return X*r;
}
const int N = 1e5+10;
int n,a[N];
int cnt[N];
void solve(){
    n = read();
    for(int i=1;i<=n;i++) a[i] = read();
    for(int i=1;i<=n;i++) cnt[i] = 0;
    for(int i=1;i<=n;i++) cnt[a[i]]++;
    sort(cnt+1,cnt+1+n,greater<int>());
    int ans = cnt[1]|cnt[2],sum = cnt[1]&cnt[2];
    for(int i=0;i<20;i++){
        if(sum >= 1<<i) ans |= (1<<i)-1;
    }
    cout << ans << "\n";
}
int main(){
    int T = read();
    while(T--){
        solve();
    }
	return 0;
}

源文件, 语言: C++14

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3540kb

input:

1
7
1 2 3 4 3 2 1

output:

result:

ok 1 number(s): "3"

Test #2:

score: 0

Accepted

time: 0ms

memory: 3692kb

input:

1
9
1 1 1 1 1 2 2 2 2

output:

result:

ok 1 number(s): "7"

Test #3:

score: 0

Accepted

time: 9ms

memory: 3768kb

input:

50
10000
72 65 90 94 67 93 41 43 54 83 31 34 38 37 44 42 92 63 66 79 90 45 41 40 19 54 34 90 13 74 40 77 41 57 74 86 91 79 34 39 21 88 90 57 23 31 8 15 80 27 45 38 53 96 51 82 70 71 19 75 62 95 31 67 99 97 94 29 90 7 95 82 61 98 62 77 43 65 66 30 41 69 38 79 51 9 63 77 13 30 72 70 67 93 92 45 74 50 ...

output:

result:

ok 50 numbers

Test #4:

score: -100

Wrong Answer

time: 12ms

memory: 3624kb

input:

79114
7
1 2 4 3 2 3 7
7
1 2 4 7 4 1 5
6
4 2 2 4 2 1
7
1 2 1 4 7 3 2
7
1 2 4 7 1 1 3
7
1 2 6 1 5 2 5
6
5 2 6 1 2 5
7
1 1 7 6 6 5 2
7
1 2 5 6 6 7 7
7
1 1 2 7 2 3 6
7
1 1 1 4 6 2 2
7
1 1 5 7 3 5 2
7
1 1 7 6 2 2 5
6
4 3 4 6 3 1
6
4 4 3 2 3 1
7
1 1 2 3 7 6 2
6
1 2 5 6 3 4
7
1 1 1 1 4 7 6
6
2 6 6 2 5 3
6
...

output:

result:

wrong answer 9442nd numbers differ - expected: '1', found: '3'