結果
| 問題 |
No.494 yukicoder
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2017-06-17 19:55:14 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 2,000 ms |
| コード長 | 2,754 bytes |
| コンパイル時間 | 2,169 ms |
| コンパイル使用メモリ | 174,100 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-10-01 11:29:31 |
| 合計ジャッジ時間 | 2,272 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 7 |
ソースコード
#define TEST_MODE true
#define _CRT_SECURE_NO_WARNINGS
#define _USE_MATH_DEFINES
#include "bits/stdc++.h"
using namespace std;
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define rep2(i, a, b) for (int i = (a); i < (b); ++i)
#define rrep(i, n) for (int i = (n)-1; i >= 0; --i)
#define rrep2(i, a, b) for (int i = (a)-1; i >= b; --i)
#define range(i, a, b, c) for (int i = a; \
c > 0 ? i < b : i > b; \
i += c)
#define chmax(a, b) (a = (a) < (b) ? (b) : (a))
#define chmin(a, b) (a = (a) > (b) ? (b) : (a))
using ll = long long;
using ull = unsigned long long;
using ld = long double;
#define all(a) begin(a), end(a)
#define ifnot(a) if (not(a))
#define int long long
#ifdef LOCAL_ENV
#if TEST_MODE == true
const bool test = true;
#define dump(x) cerr << #x << " = " << (x) << endl
#else
const bool test = false;
#define dump(x)
#endif
#else
const bool test = false;
#define dump(x)
#endif
int dx[] = {1, 0, -1, 0};
int dy[] = {0, 1, 0, -1};
const int INF = (int)1 << 60;
const ll INFL = (ll)1 << 60;
ll mod_n = (int)1e9 + 7;
const double eps = 1e-10;
typedef long double Real;
// return -1, 0, 1
int sgn(const Real &r) { return (r > eps) - (r < -eps); }
int sgn(const Real &a, const Real &b) { return sgn(a - b); }
//.....................
const int MAX = (int)2e5 + 5;
vector<string> split(const string &str, char sep)
{
vector<string> v;
stringstream ss(str);
string buffer;
while (getline(ss, buffer, sep))
{
v.push_back(buffer);
}
return v;
}
template <class InputIterator>
int sum(InputIterator begin, InputIterator end)
{
return accumulate(begin, end, 0ll);
}
void solve();
signed main()
{
cout << fixed << setprecision(20);
solve();
while (true)
{
char s[MAX];
if (scanf("%s", s) == EOF)
break;
int n = strlen(s);
for (int i = n - 1; i > -1; i--)
{
ungetc(s[i], stdin);
}
solve();
}
return 0;
}
class Mycin {
bool flag = true;
public:
Mycin& operator >> (int& a) {flag = scanf("%lld", &a) != EOF; return *this;}
Mycin& operator >> (char& a) {flag = scanf("%c", &a) != EOF; return *this;}
Mycin& operator >> (string& s) {flag = (bool)(cin >> s); return *this;}
operator bool() {return flag;}
} mycin;
class Mycout {
public:
Mycout& operator << (const int& a) {printf("%lld", a); return *this;}
Mycout& operator << (const char c) {printf("%c", c); return *this;}
Mycout& operator << (const string& s) {printf("%s", s.c_str()); return *this;}
} mycout;
#define cin mycin
#define cout mycout
#define endl '\n'
string s;
void solve() {
cin >> s;
cout << "yukicoder"s[s.find('?')] << endl;
}