結果
問題 | No.472 平均順位 |
ユーザー |
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提出日時 | 2020-08-10 06:54:24 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
MLE
|
実行時間 | - |
コード長 | 2,190 bytes |
コンパイル時間 | 1,441 ms |
コンパイル使用メモリ | 167,028 KB |
実行使用メモリ | 590,180 KB |
最終ジャッジ日時 | 2024-10-06 06:22:27 |
合計ジャッジ時間 | 4,547 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 11 MLE * 5 |
ソースコード
#include <bits/stdc++.h>using namespace std;// #define int long long#define rep(i, n) for (long long i = (long long)(0); i < (long long)(n); ++i)#define reps(i, n) for (long long i = (long long)(1); i <= (long long)(n); ++i)#define rrep(i, n) for (long long i = ((long long)(n)-1); i >= 0; i--)#define rreps(i, n) for (long long i = ((long long)(n)); i > 0; i--)#define irep(i, m, n) for (long long i = (long long)(m); i < (long long)(n); ++i)#define ireps(i, m, n) for (long long i = (long long)(m); i <= (long long)(n); ++i)#define SORT(v, n) sort(v, v + n);#define REVERSE(v, n) reverse(v, v+n);#define vsort(v) sort(v.begin(), v.end());#define all(v) v.begin(), v.end()#define mp(n, m) make_pair(n, m);#define cout(d) cout<<d<<endl;#define coutd(d) cout<<std::setprecision(10)<<d<<endl;#define cinline(n) getline(cin,n);#define replace_all(s, b, a) replace(s.begin(),s.end(), b, a);#define PI (acos(-1))#define FILL(v, n, x) fill(v, v + n, x);#define sz(x) long long(x.size())using ll = long long;using vi = vector<int>;using vvi = vector<vi>;using vll = vector<ll>;using vvll = vector<vll>;using pii = pair<int, int>;using pll = pair<ll, ll>;using vs = vector<string>;using vpll = vector<pair<ll, ll>>;using vtp = vector<tuple<ll,ll,ll>>;using vb = vector<bool>;template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }const ll INF = 1e9+10;const ll MOD = 1e9+7;const ll LINF = 1e18;ll dp[5005][15005]; // i番目まででj問解いた時の順位の和の最小値signed main(){cin.tie( 0 ); ios::sync_with_stdio( false );ll n,p; cin>>n>>p;rep(i,n+1) rep(j,p+1) dp[i][j]=LINF;dp[0][0]=0;rep(i,n){ll a,b,c; cin>>a>>b>>c;for(ll j=0; j<=i*3; j++){if(dp[i][j]==LINF) continue;chmin(dp[i+1][j], dp[i][j]+a);chmin(dp[i+1][j+1], dp[i][j]+b);chmin(dp[i+1][j+2], dp[i][j]+c);chmin(dp[i+1][j+3], dp[i][j]+1);}}// rep(i,p+1) cout<<dp[n][i]<<' ';// cout<<endl;double ans=1.0*dp[n][p]/n;cout<<std::setprecision(10)<<ans<<endl;}