結果
問題 |
No.1298 OR XOR
|
ユーザー |
|
提出日時 | 2020-11-27 22:33:53 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,962 bytes |
コンパイル時間 | 2,229 ms |
コンパイル使用メモリ | 193,440 KB |
最終ジャッジ日時 | 2025-01-16 07:56:54 |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 5 WA * 8 |
コンパイルメッセージ
main.cpp: In function ‘void solve()’: main.cpp:4:14: warning: ‘c’ may be used uninitialized [-Wmaybe-uninitialized] 4 | #define endl '\n' | ^~~~ main.cpp:55:46: note: in expansion of macro ‘endl’ 55 | cout << n << " " << b << " " << c << endl; | ^~~~ main.cpp:40:15: note: ‘c’ was declared here 40 | int b,c; | ^ main.cpp:55:34: warning: ‘b’ may be used uninitialized [-Wmaybe-uninitialized] 55 | cout << n << " " << b << " " << c << endl; | ^~~ main.cpp:40:13: note: ‘b’ was declared here 40 | int b,c; | ^
ソースコード
// author : kalyan #include "bits/stdc++.h" #define ll long long #define endl '\n' #define fastio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); using namespace std; void __print(int x) {cerr << x;} void __print(long x) {cerr << x;} void __print(long long x) {cerr << x;} void __print(unsigned x) {cerr << x;} void __print(unsigned long x) {cerr << x;} void __print(unsigned long long x) {cerr << x;} void __print(float x) {cerr << x;} void __print(double x) {cerr << x;} void __print(long double x) {cerr << x;} void __print(char x) {cerr << '\'' << x << '\'';} void __print(const char *x) {cerr << '\"' << x << '\"';} void __print(const string &x) {cerr << '\"' << x << '\"';} void __print(bool x) {cerr << (x ? "true" : "false");} template<typename T, typename V> void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ','; __print(x.second); cerr << '}';} template<typename T> void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? "," : ""), __print(i); cerr << "}";} void _print() {cerr << "]\n";} template <typename T, typename... V> void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);} #ifndef ONLINE_JUDGE #define debug(x...) cerr << "[" << #x << "] = ["; _print(x) #else #define debug(x...) #endif void solve(){ int n; cin >> n; int cnt = __builtin_popcount(n); debug(cnt); if(cnt >= 2){ int b,c; bool ok = false; for(int i = 31; i >= 0; i--){ int k = n >> i; if(k&1){ if(!ok){ b = pow(2,i); ok = true; } else{ c = pow(2,i); break; } } } cout << n << " " << b << " " << c << endl; } else{ cout << "-1 -1 -1\n"; } } int main(){ fastio; ll t; t = 1; // cin >> t; // ll i = 1; while(t--){ // cout << "Case #" << i << ": "; solve(); // i++; } return 0; }