結果
| 問題 |
No.1347 HS Railway
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2021-01-16 14:12:04 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 75 ms / 2,000 ms |
| コード長 | 2,459 bytes |
| コンパイル時間 | 2,659 ms |
| コンパイル使用メモリ | 206,000 KB |
| 最終ジャッジ日時 | 2025-01-17 22:39:02 |
|
ジャッジサーバーID (参考情報) |
judge1 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 50 |
ソースコード
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < n; i++)
#define rep2(i, x, n) for(int i = x; i <= n; i++)
#define rep3(i, x, n) for(int i = x; i >= n; i--)
#define each(e, v) for(auto &e: v)
#define pb push_back
#define eb emplace_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define sz(x) (int)x.size()
using ll = long long;
using pii = pair<int, int>;
using pil = pair<int, ll>;
using pli = pair<ll, int>;
using pll = pair<ll, ll>;
const int MOD = 1000000007;
//const int MOD = 998244353;
const int inf = (1<<30)-1;
const ll INF = (1LL<<60)-1;
template<typename T> bool chmax(T &x, const T &y) {return (x < y)? (x = y, true) : false;};
template<typename T> bool chmin(T &x, const T &y) {return (x > y)? (x = y, true) : false;};
struct io_setup{
io_setup(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout << fixed << setprecision(15);
}
} io_setup;
int main(){
int N;
cin >> N;
vector<int> L(5), R(5);
vector<vector<ll>> D(5);
rep(i, 5){
cin >> L[i] >> R[i];
D[i].resize(R[i]-L[i]);
rep(j, R[i]-L[i]) cin >> D[i][j];
}
vector<vector<ll>> A(5, vector<ll>(5, -INF)), B(5, vector<ll>(5, -INF));
rep(i, 5){
rep(j, 5){
if(j < i) continue;
if(L[i] >= L[j]){
if(R[j] < L[i]) continue;
A[i][j] = 0;
rep(k, L[i]-L[j]) A[i][j] += D[j][k];
ll tmp = 0;
rep(k, min(R[i], R[j])-L[i]){
tmp += D[j][L[i]-L[j]+k], tmp -= D[i][k];
}
B[i][j] = A[i][j]+tmp;
}
else{
if(R[i] < L[j]) continue;
A[i][j] = 0;
rep(k, L[j]-L[i]) A[i][j] -= D[i][k];
ll tmp = 0;
rep(k, min(R[i], R[j])-L[j]){
tmp += D[j][k], tmp -= D[i][L[j]-L[i]+k];
}
B[i][j] = A[i][j]+tmp;
}
}
}
int M;
cin >> M;
vector<vector<ll>> ts(5);
rep(i, M){
ll q, s;
cin >> q >> s;
q--;
ts[q].eb(s);
}
rep(i, 5) sort(all(ts[i]));
ll ans = 0;
rep(j, 5){
rep(i, j){
each(e, ts[j]){
ans += upper_bound(all(ts[i]), e+B[i][j])-lower_bound(all(ts[i]), e+A[i][j]);
}
}
}
cout << ans << '\n';
}