結果
問題 |
No.934 Explosive energy drink
|
ユーザー |
👑 ![]() |
提出日時 | 2019-12-17 23:15:39 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
TLE
(最新)
QLE
(最初)
|
実行時間 | - |
コード長 | 3,576 bytes |
コンパイル時間 | 1,989 ms |
コンパイル使用メモリ | 136,768 KB |
最終ジャッジ日時 | 2025-01-08 12:01:53 |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | AC * 5 TLE * 19 |
コンパイルメッセージ
main.cpp: In function ‘void scans(std::string&)’: main.cpp:62:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 62 | scanf("%c", &c); | ~~~~~^~~~~~~~~~ main.cpp:63:28: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 63 | if (c == '\n')scanf("%c", &c);//最初の改行対策 | ~~~~~^~~~~~~~~~ main.cpp:66:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 66 | scanf("%c", &c); | ~~~~~^~~~~~~~~~ main.cpp: In function ‘void scanc(char&)’: main.cpp:72:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 72 | scanf("%c", &c); | ~~~~~^~~~~~~~~~ main.cpp:75:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 75 | scanf("%c", &c); | ~~~~~^~~~~~~~~~ main.cpp: In function ‘int main()’: main.cpp:103:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 103 | scanf("%d", &n); | ~~~~~^~~~~~~~~~ main.cpp:120:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 120 | scanf("%d", &ans); | ~~~~~^~~~~~~~~~~~ main.cpp:127:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 127 | scanf("%d", &ans); | ~~~~~^~~~~~~~~~~~
ソースコード
/* このコード、と~おれ! Be accepted! ∧_∧ (。・ω・。)つ━☆・*。 ⊂ ノ ・゜+. しーJ °。+ *´¨) .· ´¸.·*´¨) ¸.·*¨) (¸.·´ (¸.·'* ☆ */ #include <stdio.h> #include <algorithm> #include <string> #include <cmath> #include <cstring> #include <vector> #include <numeric> #include <iostream> #include <random> #include <map> #include <unordered_map> #include <queue> #include <regex> #pragma GCC optimize("Ofast") #define rep(i, n) for(int i = 0; i < (n); ++i) #define rep1(i, n) for(int i = 1; i <= (n); ++i) #define rep2(i, n) for(int i = 2; i < (n); ++i) #define repr(i, n) for(int i = n; i >= 0; --i) #define reprm(i, n) for(int i = n - 1; i >= 0; --i) #define printynl(a) printf(a ? "yes\n" : "no\n") #define printyn(a) printf(a ? "Yes\n" : "No\n") #define printYN(a) printf(a ? "YES\n" : "NO\n") #define printin(a) printf(a ? "possible\n" : "inposible\n") #define printdb(a) printf("%.50lf\n", a)//少数出力 #define printdbd(a) printf("%.16lf\n", a)//少数出力(桁少なめ) #define prints(s) printf("%s\n", s.c_str())//string出力 #define all(x) (x).begin(), (x).end() #define allsum(a, b, c) ((a + b) * c / 2)//等差数列の和、初項,末項,項数 #define pb push_back #define priq priority_queue #define rpriq priq<int, vector<int>, greater<int>> #define deg_to_rad(deg) (((deg)/360.0)*2.0*PI) #define rad_to_deg(rad) (((rad)/2.0/PI)*360.0) #define Please return #define AC 0 using ll = long long; constexpr int INF = 1073741823; constexpr int MINF = -1073741823; constexpr ll LINF = ll(4661686018427387903); constexpr ll MOD = 1000000007; const double PI = acos(-1); using namespace std; void scans(string& str) { char c; str = ""; scanf("%c", &c); if (c == '\n')scanf("%c", &c);//最初の改行対策 while (c != '\n' && c != -1) { str += c; scanf("%c", &c); } } void scanc(char& str) { char c; scanf("%c", &c); if (c == -1)return; while (c == '\n') { scanf("%c", &c); } str = c; } double acot(double x) { return PI / 2 - atan(x); } /*-----------------------------------------ここからコード-----------------------------------------*/ ll nearPow2(ll n)//x以上の2のべき乗を返す { // nが0以下の時は0とする。 if (n <= 0) return 0; // (n & (n - 1)) == 0 の時は、nが2の冪乗であるため、そのままnを返す。 if ((n & (n - 1)) == 0) return ll(n); // bitシフトを用いて、2の冪乗を求める。 ll ret = 1; while (n > 0) { ret <<= 1; n >>= 1; } return ret; } int main() { int n; scanf("%d", &n); random_device rnd; mt19937 mt(rnd()); uniform_int_distribution<> rand(1, n); vector<bool> a(n), isdangerous(n); int ans = 0; int first = 1, second = 2; while (!ans) { first = rand(mt); //while (a[first - 1])first = rand(mt); a[first - 1] = true; second = rand(mt); //while (a[second - 1])second = rand(mt); a[second - 1] = true; if (first > second)swap(first, second); printf("? 2\n%d %d\n", first, second); fflush(stdout); scanf("%d", &ans); } isdangerous[first - 1] = isdangerous[second - 1] = true; rep(i, n) { if (i + 1 == first || i + 1 == second)continue; printf("? 2\n%d %d\n", first, i + 1); fflush(stdout); scanf("%d", &ans); if (ans)isdangerous[i] = true; } vector<int> anss; rep(i, n) { if (isdangerous[i])anss.pb(i + 1); } int size = anss.size(); printf("! %d\n", size); for (auto aa : anss) { printf("%d ", aa); } fflush(stdout); printf("\n"); Please AC; }