結果
問題 | No.1650 Moving Coins |
ユーザー | karinohito |
提出日時 | 2024-04-08 02:02:23 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 301 ms / 2,000 ms |
コード長 | 4,860 bytes |
コンパイル時間 | 6,374 ms |
コンパイル使用メモリ | 306,024 KB |
実行使用メモリ | 12,960 KB |
最終ジャッジ日時 | 2024-10-01 04:49:10 |
合計ジャッジ時間 | 17,589 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
(要ログイン)
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 | 1 ms
5,248 KB |
testcase_02 | AC | 1 ms
5,248 KB |
testcase_03 | AC | 232 ms
6,600 KB |
testcase_04 | AC | 182 ms
6,592 KB |
testcase_05 | AC | 208 ms
6,728 KB |
testcase_06 | AC | 232 ms
6,724 KB |
testcase_07 | AC | 251 ms
6,724 KB |
testcase_08 | AC | 263 ms
8,136 KB |
testcase_09 | AC | 283 ms
8,208 KB |
testcase_10 | AC | 285 ms
8,324 KB |
testcase_11 | AC | 289 ms
8,476 KB |
testcase_12 | AC | 272 ms
7,560 KB |
testcase_13 | AC | 275 ms
7,720 KB |
testcase_14 | AC | 287 ms
8,240 KB |
testcase_15 | AC | 277 ms
7,380 KB |
testcase_16 | AC | 274 ms
8,500 KB |
testcase_17 | AC | 263 ms
8,548 KB |
testcase_18 | AC | 290 ms
8,936 KB |
testcase_19 | AC | 301 ms
12,956 KB |
testcase_20 | AC | 301 ms
12,960 KB |
testcase_21 | AC | 277 ms
10,424 KB |
testcase_22 | AC | 270 ms
9,852 KB |
testcase_23 | AC | 268 ms
9,724 KB |
testcase_24 | AC | 262 ms
6,720 KB |
testcase_25 | AC | 261 ms
6,724 KB |
testcase_26 | AC | 39 ms
6,528 KB |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> #include<atcoder/all> #include<time.h> using namespace atcoder; using namespace std; using ll = long long; using vll = vector<ll>; using vvll = vector<vll>; using vvvll = vector<vvll>; using vvvvll = vector<vvvll>; using vvvvvll = vector<vvvvll>; using vb = vector<bool>; using vvb = vector<vb>; using vvvb = vector<vvb>; using vvvvb = vector<vvvb>; using vvvvvb = vector<vvvvb>; using vd = vector<double>; using vvd = vector<vd>; using vvvd = vector<vvd>; using vvvvd = vector<vvvd>; using vvvvvd = vector<vvvvd>; #define all(A) A.begin(),A.end() #define rep(i, n) for (ll i = 0; i < (ll) (n); i++) #define rep2(i, s,t) for (ll i = s; i < (ll) (t); i++) template<class T> bool chmax(T& p, T q, bool C = 1) { if (C == 0 && p == q) { return 1; } if (p < q) { p = q; return 1; } else { return 0; } } template<class T> bool chmin(T& p, T q, bool C = 1) { if (C == 0 && p == q) { return 1; } if (p > q) { p = q; return 1; } else { return 0; } } ll modPow(long long a, long long n, long long p) { if (n == 0) return 1; // 0乗にも対応する場合 if (n == 1) return a % p; if (n % 2 == 1) return (a * modPow(a, n - 1, p)) % p; long long t = modPow(a, n / 2, p); return (t * t) % p; } ll gcd(ll(a), ll(b)) { if (a == 0)return b; if (b == 0)return a; ll c = a; while (a % b != 0) { c = a % b; a = b; b = c; } return b; } ll sqrtz(ll N) { ll L = 0; ll R = sqrt(N) + 10000; while (abs(R - L) > 1) { ll mid = (R + L) / 2; if (mid * mid <= N)L = mid; else R = mid; } return L; } using mint = modint998244353; using vm = vector<mint>; using vvm = vector<vm>; using vvvm = vector<vvm>; vector<mint> fact, factinv, inv, factK; ll mod = 998244353; void prenCkModp(ll n) { //factK.resize(4*n+5); fact.resize(n + 5); factinv.resize(n + 5); inv.resize(n + 5); fact[0] = fact[1] = 1; factinv[0] = factinv[1] = 1; inv[1] = 1; for (ll i = 2; i < n + 5; i++) { fact[i] = (fact[i - 1] * i); inv[i] = (mod - ((inv[mod % i] * (mod / i)))); factinv[i] = (factinv[i - 1] * inv[i]); } //factK[0]=1; //for(ll i=1;i<4*n+5;i++){ // factK[i]=factK[i-1]*mint(K-i+1); // //K*(K-1)*...*(K-i+1); //} } mint nCk(ll n, ll k) { if (n < k || k < 0) return 0; return (fact[n] * ((factinv[k] * factinv[n - k]))); } //mint nCkK(ll n,ll k){ // if(K<n||K-n<k)return 0; // mint res=factK[n+k]; // res*=factK[n].inv(); // res*=factinv[k]; // return res; //} bool DEB = 1; int main() { cin.tie(nullptr); ios::sync_with_stdio(false); ll N; cin>>N; vll A(N),B(N); rep(i,N)cin>>A[i]; rep(i,N)cin>>B[i]; vll AN,D; vll U,V; ll x=-1; rep(i,N){ bool sep=0; if(A[i]==B[i])sep=1; else if(A[i]>B[i]&&x==0)sep=1; else if(A[i]<B[i]&&x==1)sep=1; if(sep){ if(U.size()>0){ ll UN=U.size(); if(A[U[0]]<B[U[0]]){ for(ll u=UN-1;u>=0;u--){ while(A[U[u]]<B[U[u]]){ AN.push_back(U[u]+1); D.push_back(1); A[U[u]]++; } } } else{ for(ll u=0;u<UN;u++){ while(A[U[u]]>B[U[u]]){ AN.push_back(U[u]+1); D.push_back(0); A[U[u]]--; } } } U={}; } x=-1; } if(A[i]!=B[i]){ U.push_back(i); if(A[i]<B[i])x=0; else x=1; } } if(U.size()>0){ ll UN=U.size(); if(A[U[0]]<B[U[0]]){ for(ll u=UN-1;u>=0;u--){ while(A[U[u]]<B[U[u]]){ AN.push_back(U[u]+1); D.push_back(1); A[U[u]]++; } } } else{ for(ll u=0;u<UN;u++){ while(A[U[u]]>B[U[u]]){ AN.push_back(U[u]+1); D.push_back(0); A[U[u]]--; } } } U={}; } ll M=AN.size(); cout<<M<<endl; rep(i,M)cout<<AN[i]<<" "<<(D[i]==1?"R":"L")<<endl; }