Submission #1060171

#TimeUsernameProblemLanguageResultExecution timeMemory
1060171RecursiveCoAncient Machine 2 (JOI23_ancient2)C++17
10 / 100
87 ms1484 KiB
// CF template, version 3.0 #include <bits/stdc++.h> #include "ancient2.h" using namespace std; #define improvePerformance ios_base::sync_with_stdio(false); cin.tie(0) #define getTest int t; cin >> t #define eachTest for (int _var=0;_var<t;_var++) #define get(name) int (name); cin >> (name) #define out(o) cout << (o) #define getList(cnt, name) vector<int> (name); for (int _=0;_<(cnt);_++) { get(a); (name).push_back(a); } #define sortl(name) sort((name).begin(), (name).end()) #define rev(name) reverse((name).begin(), (name).end()) #define forto(name, var) for (int (var) = 0; (var) < (name); (var)++) #define decision(b) if (b){out("YES");}else{out("NO");} //#define int long long int template <typename T, typename I> struct segtree { int n; vector<T> tree; vector<I> initial; T id; segtree(int i_n, vector<I> i_initial, T i_id): n(i_n), initial(i_initial), id(i_id) { tree.resize(4 * n); } T conquer(T left, T right) { // write your conquer function } T value(I inp) { // write your value function } void build(int v, int l, int r) { if (l == r) tree[v] = value(initial[l]); else { int middle = (l + r) / 2; build(2 * v, l, middle); build(2 * v + 1, middle + 1, r); tree[v] = conquer(tree[2 * v], tree[2 * v + 1]); } } void upd(int v, int l, int r, int i, I x) { if (l == r) tree[v] = value(x); else { int middle = (l + r) / 2; if (middle >= i) upd(2 * v, l, middle, i, x); else upd(2 * v + 1, middle + 1, r, i, x); tree[v] = conquer(tree[2 * v], tree[2 * v + 1]); } } T query(int v, int l, int r, int ql, int qr) { if (ql <= l && r <= qr) return tree[v]; else if (r < ql || qr < l) return id; int middle = (l + r) / 2; T left = query(2 * v, l, middle, ql, qr); T right = query(2 * v + 1, middle + 1, r, ql, qr); return conquer(left, right); } }; // vector<int> string Solve(int N) { string ans = ""; forto(N, i) { vector<int> A; vector<int> B; forto(i, j) A.push_back(j + 1), B.push_back(j + 1); A.push_back(i + 1); B.push_back(i + 2); A.push_back(i + 1); B.push_back(i + 1); A.push_back(i + 2); B.push_back(i + 2); int m = A.size(); // = B.size() int res = Query(m, A, B); if (res == i + 1) ans += "0"; else ans += "1"; } return ans; }

Compilation message (stderr)

ancient2.cpp: In function 'std::string Solve(int)':
ancient2.cpp:16:35: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   16 | #define forto(name, var) for (int (var) = 0; (var) < (name); (var)++)
      |                                   ^
ancient2.cpp:74:5: note: in expansion of macro 'forto'
   74 |     forto(N, i) {
      |     ^~~~~
ancient2.cpp:16:35: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   16 | #define forto(name, var) for (int (var) = 0; (var) < (name); (var)++)
      |                                   ^
ancient2.cpp:77:9: note: in expansion of macro 'forto'
   77 |         forto(i, j) A.push_back(j + 1), B.push_back(j + 1);
      |         ^~~~~
#Verdict Execution timeMemoryGrader output
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