結果
| 問題 |
No.1347 HS Railway
|
| コンテスト | |
| ユーザー |
PCTprobability
|
| 提出日時 | 2021-01-15 22:42:12 |
| 言語 | C++17(clang) (17.0.6 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 62 ms / 2,000 ms |
| コード長 | 3,674 bytes |
| コンパイル時間 | 3,599 ms |
| コンパイル使用メモリ | 165,272 KB |
| 実行使用メモリ | 10,112 KB |
| 最終ジャッジ日時 | 2024-11-26 18:26:32 |
| 合計ジャッジ時間 | 6,477 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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;
using ll = long long;
using ld = long double;
#define all(s) (s).begin(),(s).end()
#define vcin(n) for(ll i=0;i<ll(n.size());i++) cin>>n[i]
#define rever(vec) reverse(vec.begin(), vec.end())
#define sor(vec) sort(vec.begin(), vec.end())
#define fi first
#define se second
const ll mod = 998244353;
//const ll mod = 1000000007;
const ll inf = 2000000000000000000ll;
static const long double pi = 3.141592653589793;
template<class T,class U> void chmax(T& t,const U& u){if(t<u) t=u;}
template<class T,class U> void chmin(T& t,const U& u){if(t>u) t=u;}
ll modPow(ll a, ll n, ll mod) { ll ret = 1; ll p = a % mod; while (n) { if (n & 1) ret = ret * p % mod; p = p * p % mod; n >>= 1; } return ret; }
int main() {
/* mod は 1e9+7 */
ios::sync_with_stdio(false);
std::cin.tie(nullptr);
cout<< fixed << setprecision(10);
ll n;
cin>>n;
assert(2<=n&&n<=100000);
ll a[5][n-1];
ll f[5][n];
vector<ll> l(5),r(5);
for(int i=0;i<5;i++){
cin>>l[i]>>r[i];
l[i]--;
r[i]--;
for(int j=l[i];j<=r[i]-1;j++){
cin>>a[i][j];
assert(1<=a[i][j]&&a[i][j]<=100000);
if(i!=0&&a[i-1][j]!=0){
// assert(a[i-1][j]<a[i][j]);
}
f[i][j]=0;
}
f[i][n-1]=0;
}
for(int i=0;i<5;i++){
for(int j=1;j<n;j++){
f[i][j]=f[i][j-1]+a[i][j-1];
}
}
ll m;
cin>>m;
vector<vector<ll>> s(5);
for(int i=0;i<m;i++){
ll b,si;
cin>>b>>si;
assert(1<=b&&b<=5&&1<=si&&si<=1000000);
b--;
s[b].push_back(si);
}
for(int i=0;i<5;i++){
sor(s[i]);
}
ll ans=0;
for(int i=4;i>=0;i--){
for(int j=i-1;j>=0;j--){
if(l[i]>r[j]||l[j]>r[i]){
continue;
}
if(l[i]<=l[j]&&r[j]<=r[i]){
for(int k=0;k<int(s[j].size());k++){
ll b=s[j][k];
ll c=f[j][r[j]]-f[j][l[j]];
ll d=f[i][r[j]]-f[i][l[j]];
// cout<<0<<" "<<i<<" "<<j<<" "<<b<<" "<<d<<" "<<c<<" "<<(upper_bound(all(s[i]),b)-s[i].begin())-(lower_bound(all(s[i]),b+c-d)-s[i].begin())<<endl;
ans+=(upper_bound(all(s[i]),b-(f[i][l[j]]-f[i][l[i]]))-s[i].begin())-(lower_bound(all(s[i]),b+c-d-(f[i][l[j]]-f[i][l[i]]))-s[i].begin());
}
}
else if(l[j]<=l[i]&&r[i]<=r[j]){
for(int k=0;k<int(s[j].size());k++){
ll b=s[j][k]+f[j][l[i]]-f[j][l[j]];
ll c=f[j][r[i]]-f[j][l[i]];
ll d=f[i][r[i]]-f[i][l[i]];
// cout<<1<<" "<<i<<" "<<j<<" "<<b<<" "<<d<<" "<<c<<" "<<(upper_bound(all(s[i]),b)-s[i].begin())-(lower_bound(all(s[i]),b+c-d)-s[i].begin())<<endl;
ans+=(upper_bound(all(s[i]),b)-s[i].begin())-(lower_bound(all(s[i]),b+c-d)-s[i].begin());
}
}
else if(l[i]<=l[j]){
for(int k=0;k<int(s[j].size());k++){
ll b=s[j][k];
ll c=f[j][r[i]]-f[j][l[j]];
ll d=f[i][r[i]]-f[i][l[j]];
// cout<<2<<" "<<i<<" "<<j<<" "<<b<<" "<<d<<" "<<c<<" "<<(upper_bound(all(s[i]),b)-s[i].begin())-(lower_bound(all(s[i]),b+c-d)-s[i].begin())<<endl;
ans+=(upper_bound(all(s[i]),b-(f[i][l[j]]-f[i][l[i]]))-s[i].begin())-(lower_bound(all(s[i]),b+c-d-(f[i][l[j]]-f[i][l[i]]))-s[i].begin());
}
}
else if(l[j]<=l[i]){
for(int k=0;k<int(s[j].size());k++){
ll b=s[j][k]+f[j][l[i]]-f[j][l[j]];
ll c=f[j][r[j]]-f[j][l[i]];
ll d=f[i][r[j]]-f[i][l[i]];
// cout<<3<<" "<<i<<" "<<j<<" "<<b<<" "<<d<<" "<<c<<" "<<(upper_bound(all(s[i]),b)-s[i].begin())-(lower_bound(all(s[i]),b+c-d)-s[i].begin())<<endl;
ans+=(upper_bound(all(s[i]),b)-s[i].begin())-(lower_bound(all(s[i]),b+c-d)-s[i].begin());
}
}
}
}
cout<<ans<<endl;
}
PCTprobability