結果
問題 | No.1298 OR XOR |
ユーザー | null |
提出日時 | 2020-11-27 21:41:08 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 1,267 ms / 2,000 ms |
コード長 | 3,452 bytes |
コンパイル時間 | 1,441 ms |
コンパイル使用メモリ | 134,084 KB |
最終ジャッジ日時 | 2025-01-16 06:48:21 |
ジャッジサーバーID (参考情報) |
judge5 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 13 |
コンパイルメッセージ
main.cpp: In function ‘void scans(std::string&)’: main.cpp:81:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 81 | scanf("%c", &c); | ~~~~~^~~~~~~~~~ main.cpp:82:28: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 82 | if (c == '\n')scanf("%c", &c); | ~~~~~^~~~~~~~~~ main.cpp:85:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 85 | scanf("%c", &c); | ~~~~~^~~~~~~~~~ main.cpp: In function ‘void scanc(char&)’: main.cpp:91:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 91 | scanf("%c", &c); | ~~~~~^~~~~~~~~~ main.cpp:94:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 94 | scanf("%c", &c); | ~~~~~^~~~~~~~~~ main.cpp: In function ‘int main()’: main.cpp:132:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 132 | scanf("%d", &n); | ~~~~~^~~~~~~~~~
ソースコード
/* このコード、と~おれ! Be accepted! ∧_∧ (。・ω・。)つ━☆・*。 ⊂ ノ ・゜+. しーJ °。+ *´¨) .· ´¸.·*´¨) ¸.·*¨) (¸.·´ (¸.·'* ☆ */ #include <cstdio> #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> #include <functional> #include <complex> #include <list> #include <cassert> #include <iomanip> #include <set> #include <stack> #include <bitset> #include <array> ////多倍長整数, cpp_intで宣言 //#include <boost/multiprecision/cpp_int.hpp> //#include <boost/multiprecision/cpp_dec_float.hpp> //using namespace boost::multiprecision; // //#pragma GCC target ("avx2") //#pragma GCC target("arch=skylake-avx512") //#pragma GCC optimize ("O3") //#pragma GCC target ("sse4") //#pragma GCC optimize ("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #define repeat(i, n, m) for(int i = n; i < (m); ++i) #define rep(i, n) for(int i = 0; i < (n); ++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 printim(a) printf(a ? "possible\n" : "imposible\n") #define printdb(a) printf("%.50lf\n", a) //少数出力 #define printLdb(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 deg_to_rad(deg) (((deg)/360.0L)*2.0L*PI) #define rad_to_deg(rad) (((rad)/2.0L/PI)*360.0L) #define Please return #define AC 0 #define manhattan_dist(a, b, c, d) (abs(a - c) + abs(b - d)) /*(a, b) から (c, d) のマンハッタン距離 */ #define inf numeric_limits<double>::infinity(); #define linf numeric_limits<long double>::infinity() using ll = long long; using ull = unsigned long long; constexpr int INF = 1073741823; constexpr int MINF = -1073741823; constexpr ll LINF = ll(4661686018427387903); constexpr ll MOD = 1e9 + 7; constexpr ll mod = 998244353; constexpr long double eps = 1e-6; const long double PI = acosl(-1.0L); using namespace std; void scans(string & str) { char c; str = ""; scanf("%c", &c); if (c == '\n')scanf("%c", &c); while (c != '\n' && c != -1 && c != ' ') { 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); } ll LSB(ll n) { return (n & (-n)); } template<typename T> inline T chmin(T & a, const T & b) { if (a > b)a = b; return a; } template<typename T> inline T chmax(T & a, const T & b) { if (a < b)a = b; return a; } //atcoder library //#include <atcoder/all> //using namespace atcoder; //random_device seed_gen; //mt19937 engine(seed_gen()); //uniform_distribution dist(-1.0, 1.0); /*-----------------------------------------ここからコード-----------------------------------------*/ int main() { int n, a = -1, b = -1, c = -1; scanf("%d", &n); a = n; rep(i, n) { if ((1 << i) & n) { b = (1 << i); } } c = a xor b; if (c <= 0)a = b = c = -1; printf("%d %d %d\n", a, b, c); Please AC; }