結果
問題 | No.39 桁の数字を入れ替え |
ユーザー | 37kt_ |
提出日時 | 2016-01-29 09:19:23 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 2 ms / 5,000 ms |
コード長 | 3,262 bytes |
コンパイル時間 | 1,490 ms |
コンパイル使用メモリ | 160,120 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-10-02 06:50:49 |
合計ジャッジ時間 | 2,017 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 1 ms
5,248 KB |
testcase_10 | AC | 2 ms
5,248 KB |
testcase_11 | AC | 2 ms
5,248 KB |
testcase_12 | AC | 2 ms
5,248 KB |
testcase_13 | AC | 2 ms
5,248 KB |
testcase_14 | AC | 1 ms
5,248 KB |
testcase_15 | AC | 1 ms
5,248 KB |
testcase_16 | AC | 1 ms
5,248 KB |
testcase_17 | AC | 2 ms
5,248 KB |
testcase_18 | AC | 2 ms
5,248 KB |
コンパイルメッセージ
main.cpp: In function ‘std::ostream& operator<<(std::ostream&, const std::tuple<_Tps ...>&)’: main.cpp:163:1: warning: no return statement in function returning non-void [-Wreturn-type] 163 | } | ^ main.cpp: In function ‘std::string inS()’: main.cpp:133:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 133 | scanf("%s", s); | ~~~~~^~~~~~~~~
ソースコード
// template {{{ #include <bits/stdc++.h> using namespace std; // #define int long long #define GET_MACRO(a, b, c, d, NAME, ...) NAME #define REP2(i, n) REP3(i, 0, n) #define REP3(i, a, b) REP4(i, a, b, 1) #define REP4(i, a, b, s) for (ll i = (a); i < (ll)(b); i += s) #define RREP2(i, n) RREP3(i, 0, n) #define RREP3(i, a, b) for (ll i = (b) - 1; i >= (ll)(a); i--) #define rep(...) GET_MACRO(__VA_ARGS__, REP4, REP3, REP2)(__VA_ARGS__) #define rrep(...) GET_MACRO(__VA_ARGS__,, RREP3, RREP2)(__VA_ARGS__) #define eb emplace_back #define ef emplace_front #define pb pop_back #define pf pop_front #define all(c) begin(c), end(c) #define mp make_pair #define mt make_tuple #define fi first #define se second #define popcnt __builtin_popcountll #ifdef DEBUG #define dump(x) cerr << "line " << __LINE__ << " : " << #x " = " << x << endl; #else #define dump(x) #endif using uint = unsigned; using ll = long long; using ull = unsigned long long; using ld = long double; using vi = vector<int>; using vvi = vector<vi>; template<typename T> using maxheap = priority_queue<T, vector<T>, less<T>>; template<typename T> using minheap = priority_queue<T, vector<T>, greater<T>>; const int INF = 1e9 + 10; const ll LLINF = 1e18 + 10; const int dx[] = {-1, 0, 1, 0, -1, 1, 1, -1}; const int dy[] = {0, -1, 0, 1, -1, -1, 1, 1}; template<typename T> inline T sq(T x){ return x * x; } template<typename T, typename U> inline bool chmax(T &x, U y){ if (x >= y) return false; x = y; return true; } template<typename T, typename U> inline bool chmin(T &x, U y){ if (x <= y) return false; x = y; return true; } template<typename T> inline T& sort(T &c){ sort(all(c)); return c; } template<typename T> inline T& reverse(T &c){ reverse(all(c)); return c; } template<typename T> inline T& unique(T &c){ sort(all(c)); c.erase(unique(all(c)), end(c)); return c; } template<typename T> inline T sorted(const T &c){ T d = c; return move(sort(d)); } template<typename T> inline T reversed(const T &c){ T d = c; return move(reverse(d)); } template<typename T> inline T uniqued(const T &c){ T d = c; return move(unique(d)); } ll modpow(ll x, ll e, ll mod = 1000000007){ ll res = 1; e %= mod - 1; while (e){ if (e & 1) res = res * x; x = x * x; e >>= 1; } return res; } inline ll in(){ ll x; scanf("%lld", &x); return x; } inline double inD(){ double x; scanf("%lf", &x); return x; } inline string inS(){ static char s[1024]; scanf("%s", s); return s; } pair<ll, ll> rot45(ll x, ll y){ return mp(x + y, x - y); } pair<ll, ll> rot45inv(ll u, ll v){ return mp((u + v) / 2, (u - v) / 2); } template<typename T, size_t N> struct print_tuple { static void print(const T &t, ostream &os){ print_tuple<T, N - 1>::print(t, os); os << " " << get<N - 1>(t); } }; template<typename T> struct print_tuple<T, 1> { static void print(const T &t, ostream &os){ os << get<0>(t); } }; template<typename ...Args> ostream& operator<<(ostream &os, const tuple<Args...> &t){ print_tuple<tuple<Args...>, tuple_size<tuple<Args...>>::value>::print(t, os); } // }}} int main() { string s = inS(); ll res = 0; rep(i, s.size()) rep(j, s.size()){ swap(s[i], s[j]); chmax(res, stoi(s)); swap(s[i], s[j]); } cout << res << endl; }