結果
問題 | No.2284 Assembly |
ユーザー | Ayush Gangwani |
提出日時 | 2023-10-01 15:16:00 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 36 ms / 2,000 ms |
コード長 | 4,508 bytes |
コンパイル時間 | 3,630 ms |
コンパイル使用メモリ | 253,664 KB |
実行使用メモリ | 6,528 KB |
最終ジャッジ日時 | 2024-07-26 13:28:08 |
合計ジャッジ時間 | 4,998 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 34 ms
6,400 KB |
testcase_09 | AC | 34 ms
6,528 KB |
testcase_10 | AC | 34 ms
6,400 KB |
testcase_11 | AC | 33 ms
6,400 KB |
testcase_12 | AC | 33 ms
6,400 KB |
testcase_13 | AC | 34 ms
6,400 KB |
testcase_14 | AC | 34 ms
6,400 KB |
testcase_15 | AC | 34 ms
6,400 KB |
testcase_16 | AC | 34 ms
6,400 KB |
testcase_17 | AC | 34 ms
6,400 KB |
testcase_18 | AC | 36 ms
6,528 KB |
ソースコード
#include <bits/stdc++.h> // #include <ext/pb_ds/assoc_container.hpp> // #include <ext/pb_ds/tree_policy.hpp> #define int long long #define ld long double #define get(T,args...) T args; read(args); #define init(a,T,n,s) vector<T> a((n)+1,s); cin>>a; #define putn(args...) { put(args); cout<<"\n"; } #define pute(args...) { put(args); cout<<endl; } #define putr(args...) { putn(args) return ;} #define rep(i,a,b) for(int i=(a); i<(b); i++) #define repr(i,a,b) for(int i=(a); i>(b); i--) #define logarr(arr,f,l) { auto start=arr.begin(), end=arr.begin(); advance(start,(f)); advance(end,(l)); for(auto it=start; it!=end; it++) cout<<*it<<" "; cout<<"\n"; } #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define sort_by(span,p) sort(span, [&](const auto &l, const auto &r) { return p; }) #define f(u, args...) [&](auto &&u) { return args; } #define g(u, v, args...) [&](auto &&u, auto &&v) { return args; } #define uniq(x) x.erase(unique(all(x)),x.end()); #define sz(x) (int)(x).size() #define mid(l,r) std::midpoint((l),(r)) #define zov(v,z,c) ((c) ? (v) : (z)) #define pii pair<int,int> #define pb emplace_back #define pf push_front #define fr first #define sc second #define sumv(v,b,e) accumulate((v).begin()+b,(v).begin()+e,0LL) #define minv(v,b,e) min_element((v).begin()+b,(v).begin()+e) #define maxv(v,b,e) max_element((v).begin()+b,(v).begin()+e) #define precise(n) cout<<fixed<<setprecision((n)) #define bpc(n) std::popcount((unsigned long long)(n)) #define hsb(n) std::has_single_bit((unsigned long long)(n)) #define MSB(n) std::bit_floor((unsigned long long)(n)) #define ctz(n) ((n) ? __builtin_ctzll((unsigned long long)(n)) : 0) #define clz(n) ((n) ? __builtin_clzll((unsigned long long)(n)) : 64) #define LSB(n) ((n)&(-(n))) #define vec(args...) std::vector<args> #define set(args...) std::set<args,Comp<args> > #define pqueue(args...) std::priority_queue<args,vector<args>,Comp<args> > #define oset(args...) tree<args, null_type, less<args>, rb_tree_tag, tree_order_statistics_node_update> constexpr int N = 100'001, M = 998'244'353, mod = 1'000'000'007, MX = INT64_MAX, MN = INT64_MIN, oo = 4e18; #ifdef DEBUG #include "./Debug/debug.hpp" #else #define debug(args...) 0; #pragma GCC optimize("O3,unroll-loops") #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt") #endif // using namespace __gnu_pbds; using namespace std; vec(string) tokenizer(string str,char ch) {std::istringstream var((str)); vec(string) v; string t; while(getline((var), t, (ch))) {v.pb(t);} return v;} template<typename T> struct Comp { bool operator()(const T& l, const T& r) const { return l < r; } }; template<typename T1, typename T2> inline istream& operator >> (istream& in, pair<T1,T2>& a) { in>>a.first>>a.second; return in; } template<typename T1, typename T2> inline ostream& operator << (ostream& out, pair<T1,T2> a) { out<<a.first<<" "<<a.second; return out; } template<typename T> istream& operator >> (istream& in, vector<T>& v) { rep(i,1,sz(v)) cin>>v[i]; return in; } template<typename T,typename T1> inline bool amax(T &a,T1 b){ if(b>a) { a=b; return true; } return false; } template<typename T,typename T1> inline bool amin(T &a,T1 b){ if(b<a) { a=b; return true; } return false; } void read(auto&... args) { ((cin>>args), ...); } void put(auto&&... args) { ((cout<<args<<" "), ...);} void file_i_o() { freopen("./tests/test01.txt", "r", stdin); freopen("./tests/output01.txt", "w", stdout); } // If you win, you live. You cannot win unless you fight. void TATAKAE(int T) { get(int,n) vector<int> a(n),b(n); for(int i=0; i<n; i++) cin>>a[i]>>b[i]; int ans = 0, suma = 0, sumb = 0; for(int i=n-1; i>=0; i--){ int mx = 0; //make him sit in front amax(mx, suma*b[i]); //make him sit in back amax(mx, a[i]*sumb); ans += mx; suma += a[i]; sumb += b[i]; } cout<<ans<<"\n"; } signed main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); //file_i_o(); int t=1; rep(i,1,t+1) { //cout<<"Case #"<<i<<": "; TATAKAE(i); } #ifndef ONLINE_JUDGE cerr<<"\ntime taken : "<<(float)clock()/CLOCKS_PER_SEC<<" secs"<<"\n"; #endif return 0; }