結果
問題 |
No.3284 Picnic with Friends
|
ユーザー |
|
提出日時 | 2025-09-26 21:55:04 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 2,459 ms / 7,000 ms |
コード長 | 2,584 bytes |
コンパイル時間 | 1,191 ms |
コンパイル使用メモリ | 118,984 KB |
実行使用メモリ | 17,712 KB |
最終ジャッジ日時 | 2025-09-26 21:55:40 |
合計ジャッジ時間 | 33,810 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 25 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:47:38: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 47 | for (int n = 0; n < N; ++n) scanf("%lld", &S[n]); | ~~~~~^~~~~~~~~~~~~~~ main.cpp:48:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 48 | scanf("%d", &Q); | ~~~~~^~~~~~~~~~ main.cpp:51:38: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 51 | for (int q = 0; q < Q; ++q) scanf("%lld%lld", &T[q], &F[q]); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
ソースコード
#include <cassert> #include <cmath> #include <cstdint> #include <cstdio> #include <cstdlib> #include <cstring> #include <algorithm> #include <bitset> #include <chrono> #include <complex> #include <deque> #include <functional> #include <iostream> #include <limits> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <sstream> #include <string> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using Int = long long; template <class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &a) { return os << "(" << a.first << ", " << a.second << ")"; }; template <class T> ostream &operator<<(ostream &os, const vector<T> &as) { const int sz = as.size(); os << "["; for (int i = 0; i < sz; ++i) { if (i >= 256) { os << ", ..."; break; } if (i > 0) { os << ", "; } os << as[i]; } return os << "]"; } template <class T> void pv(T a, T b) { for (T i = a; i != b; ++i) cerr << *i << " "; cerr << endl; } template <class T> bool chmin(T &t, const T &f) { if (t > f) { t = f; return true; } return false; } template <class T> bool chmax(T &t, const T &f) { if (t < f) { t = f; return true; } return false; } #define COLOR(s) ("\x1b[" s "m") int N; vector<Int> S; int Q; vector<Int> T, F; int main() { for (; ~scanf("%d", &N); ) { S.resize(N); for (int n = 0; n < N; ++n) scanf("%lld", &S[n]); scanf("%d", &Q); T.resize(Q); F.resize(Q); for (int q = 0; q < Q; ++q) scanf("%lld%lld", &T[q], &F[q]); vector<pair<Int, Int>> ps; for (int q = 0; q < Q; ++q) { if (ps.size() && ps.back().second >= T[q]) { ps.back().second += F[q]; } else { ps.emplace_back(T[q], T[q] + F[q]); } } // cerr<<"ps = "<<ps<<endl; auto ss = S; sort(ss.begin(), ss.end()); ss.erase(unique(ss.begin(), ss.end()), ss.end()); const int ssLen = ss.size(); // cerr<<"ss = "<<ss<<endl; vector<Int> fs(ssLen + 1, 0); for (const auto &p : ps) { const Int x = p.second - p.first; for (int l = 0, r; l < ssLen; l = r) { const Int y = x / ss[l]; if (!y) break; r = upper_bound(ss.begin() + l, ss.end(), x / y) - ss.begin(); // cerr<<"x = "<<x<<", y = "<<y<<", [l, r) = ["<<l<<", "<<r<<")"<<endl; fs[l] += y; fs[r] -= y; } } for (int j = 0; j < ssLen; ++j) fs[j + 1] += fs[j]; for (int n = 0; n < N; ++n) { const int j = lower_bound(ss.begin(), ss.end(), S[n]) - ss.begin(); printf("%lld\n", fs[j]); } } return 0; }