結果
問題 | No.2961 Shiny Monster Master |
ユーザー |
|
提出日時 | 2024-12-26 14:58:04 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 42 ms / 1,777 ms |
コード長 | 3,315 bytes |
コンパイル時間 | 1,232 ms |
コンパイル使用メモリ | 121,828 KB |
最終ジャッジ日時 | 2025-02-26 16:53:59 |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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ファイルパターン | 結果 |
---|---|
other | AC * 77 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:77:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 77 | scanf("%d", &x); | ~~~~~^~~~~~~~~~ main.cpp:88:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 88 | scanf("%d%d", &l, &r); | ~~~~~^~~~~~~~~~~~~~~~
ソースコード
#include <iostream> #include <sstream> #include <iomanip> #include <cstring> #include <string> #include <algorithm> #include <cmath> #include <map> #include <set> #include <vector> #include <queue> #include <unordered_set> #include <unordered_map> #include <bitset> #include <ctime> #include <assert.h> #include <deque> #include <list> #include <stack> using namespace std; #define is_mul_overflow(a, b) \ ((b != 0) && (a > LLONG_MAX / b || a < LLONG_MIN / b)) typedef pair<long long, int> pli; typedef pair<int, long long> pil; typedef pair<long long , long long> pll; typedef pair<int, int> pii; typedef pair<double, double> pdd; typedef pair<int, pii> piii; typedef pair<int, long long > pil; typedef pair<long long, pii> plii; typedef pair<double, int> pdi; typedef long long ll; typedef unsigned long long ull; typedef pair<ull, ull> puu; typedef long double ld; const int N = 2000086, MOD = 998244353, INF = 0x3f3f3f3f, MID = 333; const long double EPS = 1e-8; int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; // int dx[8] = {1, 1, 0, -1, -1, -1, 0, 1}, dy[8] = {0, 1, 1, 1, 0, -1, -1, -1}; // int dx[8] = {2, 1, -1, -2, -2, -1, 1, 2}, dy[8] = {1, 2, 2, 1, -1, -2, -2, -1}; int n, m, cnt; int w[N]; vector<ll> num; ll res; ll lowbit(ll x) { return x & -x; } ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; } ll lcm(ll a, ll b) { return a / gcd(a, b) * b; } inline double rand(double l, double r) { return (double)rand() / RAND_MAX * (r - l) + l; } inline ll qmi(ll a, ll b, ll c) { ll res = 1; while (b) { if (b & 1) res = res * a % c; a = a * a % c; b >>= 1; } return res; } inline ll qmi(ll a, ll b) { ll res = 1; while (b) { if (b & 1) res *= a; a *= a; b >>= 1; } return res; } inline double qmi(double a, ll b) { double res = 1; while (b) { if (b & 1) res *= a; a *= a; b >>= 1; } return res; } // inline ll C(ll a, ll b) { if (a < b) return 0; if (b > a - b) b = a - b; ll res = 1; for (ll i = 1, j = a; i <= b; i++, j--) { res = res * (j % MOD) % MOD; res = res * qmi(i, MOD - 2, MOD) % MOD; } return res; } inline ll C(ll a, ll b, int* c) { if (a < b) return 0; ll res = 1; for (ll j = a, i = 1; i < b + 1; i++, j--) res *= j; for (ll j = a, i = 1; i < b + 1; i++, j--) res /= i; return res; } inline int find_(int x) { return lower_bound(num.begin(), num.end(), x) - num.begin(); } int cal(int l, int r) { int lv = l % n ? l % n : n, rv = r % n ? r % n : n, res; if (lv > rv) { res = m - find_(lv) + (upper_bound(num.begin(), num.end(), rv) - num.begin()); } else { int ll = find_(lv), rr = upper_bound(num.begin(), num.end(), rv) - num.begin(); res = rr - ll; } return res; } int main() { cin >> n >> m; for (int i = 1; i < m + 1; i++) { int x; scanf("%d", &x); num.push_back(x + 1); } sort(num.begin(), num.end()); num.erase(unique(num.begin(), num.end()), num.end()); m = num.size(); int q; cin >> q; while (q--) { int l, r; scanf("%d%d", &l, &r); l++, r++; int pl = (l + n - 1) / n * n, pr = r / n * n; if (pl > pr) { printf("%d\n", cal(l, r)); } else { res = (ll)(pr - pl) / n * m + cal(l, pl) + (pr + 1 <= r ? cal(pr + 1, r) : 0); printf("%lld\n", res); } } return 0; }