結果
問題 |
No.1097 Remainder Operation
|
ユーザー |
![]() |
提出日時 | 2020-09-20 20:03:00 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 42 ms / 2,000 ms |
コード長 | 1,700 bytes |
コンパイル時間 | 2,510 ms |
コンパイル使用メモリ | 196,820 KB |
最終ジャッジ日時 | 2025-01-14 19:02:15 |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 21 |
コンパイルメッセージ
main.cpp: In function ‘void solve()’: main.cpp:96:23: warning: ‘loop’ may be used uninitialized [-Wmaybe-uninitialized] 96 | k-=len*loop; | ~~~^~~~~ main.cpp:68:12: note: ‘loop’ was declared here 68 | ll loop,start; | ^~~~ main.cpp:89:17: warning: ‘start’ may be used uninitialized [-Wmaybe-uninitialized] 89 | if(k<start){ | ^~ main.cpp:68:17: note: ‘start’ was declared here 68 | ll loop,start; | ^~~~~
ソースコード
#include <bits/stdc++.h> //#include <atcoder/all> #define rep(i, a) for (int i = (int)0; i < (int)a; ++i) #define rrep(i, a) for (int i = (int)a - 1; i >= 0; --i) #define REP(i, a, b) for (int i = (int)a; i < (int)b; ++i) #define RREP(i, a, b) for (int i = (int)a - 1; i >= b; --i) #define pb push_back #define eb emplace_back #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define popcount __builtin_popcount using ll = long long; constexpr ll mod = 1e9 + 7; constexpr ll INF = 1LL << 60; // #pragma GCC target("avx2") // #pragma GCC optimize("O3") // #pragma GCC optimize("unroll-loops") template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } ll gcd(ll n, ll m) { ll tmp; while (m != 0) { tmp = n % m; n = m; m = tmp; } return n; } ll lcm(ll n, ll m) { return abs(n) / gcd(n, m) * abs(m); //gl=xy } using namespace std; //using namespace atcoder; void solve(){ ll n; cin>>n; vector<ll>a(n+1); rep(i,n)cin>>a[i+1]; int cur=1; ll x=0; ll loop,start; vector<ll>sum(n+5),used(n+5); for(ll i=1;i<=n+5;++i){ x+=a[cur]; sum[i]=x; cur=x%n+1; if(used[cur]>0){ loop=i-used[cur]; start=used[cur]; break; } used[cur]=i; } int q; cin>>q; while(q--){ x=0; ll k; cin>>k; if(k<start){ x+=sum[k]; cout<<x<<"\n"; continue; } ll len=(k-start)/loop; x+=len*(sum[start+loop]-sum[start]); k-=len*loop; x+=sum[k]; cout<<x<<"\n"; } } int main() { ios::sync_with_stdio(false); cin.tie(0); cout << fixed << setprecision(15); solve(); return 0; }