結果
問題 | No.1409 Simple Math in yukicoder |
ユーザー |
|
提出日時 | 2021-02-26 22:40:07 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 2,040 bytes |
コンパイル時間 | 2,059 ms |
コンパイル使用メモリ | 191,740 KB |
最終ジャッジ日時 | 2025-01-19 06:09:01 |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 24 TLE * 34 |
コンパイルメッセージ
main.cpp: In function ‘void solve()’: main.cpp:29:20: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 29 | int v, x; scanf("%d %d", &v, &x); | ~~~~~^~~~~~~~~~~~~~~~~ main.cpp: In function ‘int main()’: main.cpp:41:17: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 41 | int t; scanf("%d", &t); | ~~~~~^~~~~~~~~~
ソースコード
#include<bits/stdc++.h> using namespace std; #pragma region atcoder //#include <atcoder/modint> //using namespace atcoder; //using mint = modint998244353; //using mint = modint1000000007; #pragma endregion #pragma region debug for var, v, vv #define debug(var) do{std::cerr << #var << " : ";view(var);}while(0) template<typename T> void view(T e){std::cerr << e << std::endl;} template<typename T> void view(const std::vector<T>& v){for(const auto& e : v){ std::cerr << e << " "; } std::cerr << std::endl;} template<typename T> void view(const std::vector<std::vector<T> >& vv){cerr << endl;int cnt = 0;for(const auto& v : vv){cerr << cnt << "th : "; view(v); cnt++;} cerr << endl;} #pragma endregion using ll = long long; const ll mod = 1000000007; const int inf = 1001001001; const ll INF = 1001001001001001001ll; int dx[]={1,0,-1,0}; int dy[]={0,1,0,-1}; template<class T, class K>bool chmax(T &a, const K b) { if (a<b) { a=b; return 1; } return 0; } template<class T, class K>bool chmin(T &a, const K b) { if (b<a) { a=b; return 1; } return 0; } ll rudiv(ll a, ll b) { return a/b+((a^b)>0&&a%b); } // 20 / 3 == 7 ll rddiv(ll a, ll b) { return a/b-((a^b)<0&&a%b); } // -20 / 3 == -7 ll power(ll a, ll p){ll ret = 1; while(p){if(p & 1){ret = ret * a;} a = a * a; p >>= 1;} return ret;} ll modpow(ll a, ll p, ll m){ll ret = 1; while(p){if(p & 1){ret = ret * a % m;} a = a * a % m; p >>= 1;} return ret;} /*---------------------------------------------------------------------------------------------------------------------------------*/ void solve(){ int v, x; scanf("%d %d", &v, &x); int p = v * x + 1; printf("%d ", 1); for(int i = 2; i <= x*v; i++){ if(modpow(i, x, p) == 1) printf("%d ", i); } printf("\n"); } int main(){ //cin.tie(nullptr); //ios::sync_with_stdio(false); //cout << fixed << setprecision(20); int t; scanf("%d", &t); while(t--) solve(); } /* * review your code when you get WA (typo? index?) * int overflow, array bounds * special cases (n=1?) */