QOJ.ac

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
#371797	#6506. Chase Game 3	ucup-team1191^#	WA	16ms	3924kb	C++20	1.1kb	2024-03-30 16:30:59	2024-03-30 16:31:05

Judging History

你现在查看的是最新测评结果

[2024-03-30 16:31:05]
评测

测评结果：WA
用时：16ms
内存：3924kb

查看

[2024-03-30 16:30:59]
提交

answer

// !!!!!!
// rename to template.cpp instead of main.cpp
#include <bits/stdc++.h>

#define fr first
#define sc second
#define all(a) (a).begin(), (a).end()

using namespace std;

#ifdef ONPC
mt19937 rnd(223);
#else
mt19937 rnd(chrono::high_resolution_clock::now()
                    .time_since_epoch().count());
#endif

#define TIME (clock() * 1.0 / CLOCKS_PER_SEC)

#ifdef ONPC
#define show(x) cerr << "LINE " << __LINE__ << ": " << #x << "=" << x
#else
#define show(x) 42
#endif

using ll = long long;
using ld = double;

void solve() {
    int n;
    cin >> n;
    vector<int> p(n);
    for (int i = 0; i < n; i++) {
        cin >> p[i];
    }
    for (int i = 0; i < n - 1; i++) {
        if (abs(p[i] - p[i + 1]) >= 3) {
            cout << "No\n";
            return;
        }
    }
    cout << "Yes\n";
}

int main() {
#ifdef ONPC
    freopen("input", "r", stdin);
#endif
    ios::sync_with_stdio(0); cin.tie(0);
    cout << fixed << setprecision(20);

    int t;
    cin >> t;
    while (t--) {
        solve();
    }
    fflush(stdout);

    cerr << "\n\nConsumed " << TIME << endl;
}

源文件, 语言: C++20

詳細信息

Test #1:

score: 100

Accepted

time: 1ms

memory: 3836kb

input:

5
2
1 2
3
2 3 1
4
1 4 3 2
5
1 5 2 3 4
6
1 2 3 4 5 6

output:

Yes
Yes
No
No
Yes

result:

ok 5 token(s): yes count is 3, no count is 2

Test #2:

score: 0

Accepted

time: 1ms

memory: 3792kb

input:

output:

Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

result:

ok 8 token(s): yes count is 8, no count is 0

Test #3:

score: -100

Wrong Answer

time: 16ms

memory: 3924kb

input:

output:

No
No
No
Yes
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
No
No
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
Yes
Yes
Yes
No
Yes
No
No
Yes
No
No
No
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
No
Yes
No
Yes
No
Yes
Yes
No
...

result:

wrong answer expected YES, found NO [1st token]