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QOJ

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
#53673	#2921. Land Equality	abdelrahman001^#	WA	2ms	3668kb	C++	940b	2022-10-05 18:18:05	2022-10-05 18:18:09

Judging History

你现在查看的是最新测评结果

[2023-08-10 23:21:45]
System Update: QOJ starts to keep a history of the judgings of all the submissions.

[2022-10-05 18:18:09]
评测

测评结果：WA
用时：2ms
内存：3668kb

查看

[2022-10-05 18:18:05]
提交

answer

#pragma GCC optimize ("O3")
#pragma GCC optimize ("unroll-loops")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#include <bits/stdc++.h>
typedef long long ll;
typedef long double ld;
using namespace std;
const int N = 1e4 + 5;
int n, m, a[65][65];
int z, o, t;
int main() {
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    cin >> n >> m;
    for(int i = 0;i < n;i++) {
        for(int j = 0;j < m;j++) {
            cin >> a[i][j];
            z += (a[i][j] == 0);
            o += (a[i][j] == 1);
            t += (a[i][j] == 2);
        }
    }
    if(z) {
        if(z >= 2)
            cout << 0;
        else if(o)
            cout << 1;
        else
            cout << 2;
    } else if(o == n * m) {
        cout << 0;
    } else {
        if(t % 2 == 0)
            cout << 0;
        else
            cout << (1ll << (t / 2));
    }
    return 0;
}

源文件, 语言: C++

详细

Test #1:

score: 100

Accepted

time: 2ms

memory: 3532kb

input:

1 2
0 1

output:

result:

ok single line: '1'

Test #2:

score: 0

Accepted

time: 2ms

memory: 3668kb

input:

1 2
0 2

output:

result:

ok single line: '2'

Test #3:

score: 0

Accepted

time: 0ms

memory: 3524kb

input:

1 2
1 2

output:

result:

ok single line: '1'

Test #4:

score: 0

Accepted

time: 2ms

memory: 3592kb

input:

2 1
1
1

output:

result:

ok single line: '0'

Test #5:

score: 0

Accepted

time: 2ms

memory: 3608kb

input:

2 1
0
0

output:

result:

ok single line: '0'

Test #6:

score: 0

Accepted

time: 2ms

memory: 3584kb

input:

output:

result:

ok single line: '0'

Test #7:

score: 0

Accepted

time: 2ms

memory: 3580kb

input:

output:

result:

ok single line: '512'

Test #8:

score: 0

Accepted

time: 2ms

memory: 3636kb

input:

2 3
0 1 2
1 1 2

output:

result:

ok single line: '1'

Test #9:

score: 0

Accepted

time: 2ms

memory: 3464kb

input:

2 6
0 2 2 1 2 2
1 1 1 1 2 2

output:

result:

ok single line: '1'

Test #10:

score: 0

Accepted

time: 2ms

memory: 3460kb

input:

output:

result:

ok single line: '1'

Test #11:

score: -100

Wrong Answer

time: 1ms

memory: 3592kb

input:

1 3
0 1 2

output:

result:

wrong answer 1st lines differ - expected: '2', found: '1'