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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 |
|---|---|---|---|---|---|---|---|---|---|
| #109637 | #6506. Chase Game 3 | YangHuanhuan | WA | 2ms | 3412kb | C++14 | 604b | 2023-05-30 00:15:16 | 2023-05-30 00:15:17 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int main(void)
{
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
int T; cin >> T;
while (T--)
{
int n; cin >> n;
vector<int> v(n + 1);
for (int i = 1; i <= n; ++i) cin >> v[i];
bool ok = true;
for (int i = 1; i <= n; ++i)
{
if (abs(v[i] - v[i - 1]) > 2)
{
ok = false;
break;
}
}
if (ok) cout << "Yes\n";
else cout << "No\n";
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 2ms
memory: 3380kb
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: -100
Wrong Answer
time: 1ms
memory: 3412kb
input:
8 2 1 2 2 2 1 3 1 2 3 3 3 1 2 3 2 1 3 3 2 3 1 3 3 2 1 3 1 3 2
output:
Yes Yes Yes No Yes Yes No Yes
result:
wrong answer expected YES, found NO [4th token]