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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#377326#7986. 游戏RainbowX#WA 1ms5728kbC++201.8kb2024-04-05 12:31:522024-04-05 12:31:52

Judging History

你现在查看的是最新测评结果

  • [2024-04-05 12:31:52]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:5728kb
  • [2024-04-05 12:31:52]
  • 提交

answer

#pragma GCC optimize(3)
#include <bits/stdc++.h>

#define f(i, n, m) for (long long i = n; i <= m; ++i)
#define unf(i, n, m) for (long long i = n; i >= m; --i)
#define kong NULL
#define debug cout << "sss" << endl;

using ll = long long;
using ull = unsigned long long;
using point_t = double; // 计算几何的默认类型

const double e = exp(1.0);
const double pi = acos(-1.0);
constexpr ll inf = 0x3f3f3f3f3f3f3f3f;
constexpr ll maxx = 0x3f3f3f3f3f3f3f3f;
constexpr ll minn = 0xc0c0c0c0c0c0c0c0;

#define endl '\n'
constexpr char blank = ' ';
constexpr ll mod = (ll)998244353;
constexpr size_t N = (size_t)1e6 + 6;

#ifdef _DEBUG
#define Crash(...) (__debugbreak(), 0)
#define Debug(...) (__debugbreak(), 0)
#else
#define Crash(...) (exit(-1), 0)
#define Debug(...) ((void)0)
#endif // _DEBUG

#define ensure(expression) (void)(!!(expression) || Crash())

inline void setaccuracy(const std::streamsize &accuracy)
{
  std::cout << std::fixed << std::setprecision(accuracy);
}

#define int long long
using namespace std;

ll inde[N], outde[N];

void solve()
{
  int n;

  std::cin >> n;

  for (int i = 1; i < n; i++)
  {
    ll u, v;

    std::cin >> u >> v;
    outde[u]++;
    inde[v]++;
  }

  if (outde[1] == 1)
  {
    std::cout << "You win, temporarily." << endl;
    return;
  }

  for (int i = 1; i <= n; i++)
  {
    if (outde[i] < 2 and outde[i] != 0)
    {
      std::cout << "Wasted." << endl;
      return;
    }
  }

  std::cout << "You win, temporarily." << endl;

  // std::cout<< minn<<endl;
}

signed main()
{
  ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
  std::cout.tie(nullptr);
  int T = 1;
  // cin >> T;
  // scanf(" %d", &T);
  // std::cin >> T;
  // for (int q = 1; q <= T; q++) {
  // while (T--) {
  solve();
  // }

  return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 5604kb

input:

6
1 2
2 3
2 4
1 5
5 6

output:

Wasted.

result:

ok single line: 'Wasted.'

Test #2:

score: 0
Accepted
time: 1ms
memory: 5728kb

input:

7
1 2
2 3
2 4
1 5
5 6
5 7

output:

You win, temporarily.

result:

ok single line: 'You win, temporarily.'

Test #3:

score: -100
Wrong Answer
time: 0ms
memory: 3680kb

input:

1

output:

You win, temporarily.

result:

wrong answer 1st lines differ - expected: 'Wasted.', found: 'You win, temporarily.'