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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
#87175	#5420. Inscryption	white2718	WA	210ms	3620kb	C++14	1.2kb	2023-03-11 21:02:16	2023-03-11 21:02:19

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.

[2023-03-11 21:02:19]
评测

测评结果：WA
用时：210ms
内存：3620kb

查看

[2023-03-11 21:02:16]
提交

answer

#include <bits/stdc++.h>
using namespace std;
inline int gcd(int x, int y) { return y ? gcd(y, x % y) : x; }

inline int lcm(int n, int m) { return n * m / gcd(n, m); }
int a,t,n;
int main(){
    scanf("%d",&t);
    while(t--) {
        scanf("%d", &n);
        int x = 1, y = 1, flag = 0, ccnt = 0;
        for (int i = 0; i < n; i++) {
            scanf("%d", &a);
            if (a == 1) {
                x++;
                y++;
            }
            if (a == -1) {
                if (y > 1) {
                    y--;
                } else {
                    if (ccnt) {
                        x++;
                        ccnt--;
                    } else {
                        flag = 1;
                    }
                }
            }
            if (a == 0) {
                ccnt++;
            }
            //printf("%d  %d\n",x,y);
        }
        if (flag) {
            puts("-1");
            continue;
        }
        while (ccnt--) {
            if (y > 1) {
                y--;
            } else {
                x++;
                y++;
            }
        }
        int tmp = gcd(x, y);
        printf("%d %d\n", x / tmp, y / tmp);
    }
}

源文件, 语言: C++14

详细

Test #1:

score: 100

Accepted

time: 2ms

memory: 3536kb

input:

6
7
1 1 1 -1 1 1 -1
4
1 0 -1 0
4
0 -1 -1 0
1
0
2
0 0
1
-1

output:

result:

ok 6 lines

Test #2:

score: 0

Accepted

time: 210ms

memory: 3520kb

input:

output:

result:

ok 1000000 lines

Test #3:

score: -100

Wrong Answer

time: 91ms

memory: 3620kb

input:

181249
6
1 0 -1 0 1 0
4
1 -1 -1 -1
8
-1 0 0 0 1 -1 1 1
3
0 1 0
6
1 0 -1 1 -1 0
4
1 -1 -1 -1
9
0 1 0 -1 -1 0 -1 0 1
1
-1
3
0 -1 1
5
0 0 1 -1 1
3
1 -1 0
6
-1 0 0 -1 0 1
8
1 -1 -1 -1 0 1 -1 0
2
0 0
3
-1 1 0
3
0 -1 -1
10
0 1 0 -1 1 1 0 -1 1 0
3
1 0 0
9
1 -1 1 -1 0 -1 0 0 0
3
0 1 0
3
-1 0 0
7
-1 0 -1 -1 ...

output:

result:

wrong answer 28th lines differ - expected: '5 4', found: '2 1'