oj.uz

답안 #1028919

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1028919 2024-07-20T10:20:26 Z AdamGS Ancient Machine (JOI21_ancient_machine) C++17
100 / 100
 41 ms 9136 KB 
#include "Anna.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
void enc(vector<int>P) {
  vector<ll>ile(51);
  ile[0]=1;
  ile[1]=2;
  for(ll i=2; i<=50; ++i) ile[i]=ile[i-1]+ile[i-2];
  for(int i=0; i<P.size(); i+=50) {
    ll x=0;
    rep(j, 50) if(P[i+j]) x+=ile[50-j-1];
    rep(j, 35) if(x&(1ll<<(ll)j)) Send(1); else Send(0);
  }
}
void Anna(int n, vector<char>T) {
  vector<int>P(n);
  bool ok=false;
  rep(i, n) if(T[i]=='X') {
    ok=true;
    P[i]=1;
    for(int j=i+1; j<n; ++j) {
      if(T[j]=='Z') P[j]=1;
    }
    for(int j=n-1; j; --j) if(P[j-1] && P[j]) P[j-1]=0;
    for(int j=n-1; j>i+1; --j) P[j]=P[j-1];
    P[i]=1;
    P[i+1]=0;
    break;
  }
  while(P.size()%50!=0) P.pb(0);
  enc(P);
}

#include "Bruno.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
vector<int>dec(vector<int>P, int n) {
  vector<int>T;
  vector<ll>ile(51);
  ile[0]=1;
  ile[1]=2;
  for(ll i=2; i<=50; ++i) ile[i]=ile[i-1]+ile[i-2];
  for(int i=0; i<P.size(); i+=35) {
    ll x=0;
    rep(j, 35) if(P[i+j]) x|=1ll<<(ll)j;
    rep(j, 50) {
      if(x>=ile[50-j-1]) {
        x-=ile[50-j-1];
        T.pb(1);
        if(j+1<50) T.pb(0);
        ++j;
      } else T.pb(0);
    }
  }
  rep(i, T.size()) if(T[i]==1) {
    for(int j=i+2; j<n; ++j) T[j-1]=T[j];
    T[n-1]=1;
    break;
  }
  return T;
}
void Bruno(int n, int m, vector<int>P) {
  vector<int>T=dec(P, n);
  int x=-1;
  rep(i, n) {
    if(T[i]) {
      x=i;
      break;
    } else Remove(i);
  }
  if(x==-1) return;
  int lst=x;
  for(int i=x+1; i<n; ++i) if(T[i]) {
    for(int j=i-1; j>lst; --j) Remove(j);
    Remove(i);
    lst=i;
  }
  Remove(x);
  for(int i=lst+1; i<n; ++i) Remove(i);
}

Compilation message

Anna.cpp: In function 'void enc(std::vector<int>)':
Anna.cpp:15:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |   for(int i=0; i<P.size(); i+=50) {
      |                ~^~~~~~~~~
Anna.cpp: In function 'void Anna(int, std::vector<char>)':
Anna.cpp:23:8: warning: variable 'ok' set but not used [-Wunused-but-set-variable]
   23 |   bool ok=false;
      |        ^~

Bruno.cpp: In function 'std::vector<int> dec(std::vector<int>, int)':
Bruno.cpp:16:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |   for(int i=0; i<P.size(); i+=35) {
      |                ~^~~~~~~~~
Bruno.cpp:5:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    5 | #define rep(a, b) for(int a = 0; a < (b); ++a)
      |                                    ^
Bruno.cpp:28:3: note: in expansion of macro 'rep'
   28 |   rep(i, T.size()) if(T[i]==1) {
      |   ^~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 1300 KB Output is correct
2 Correct 0 ms 796 KB Output is correct
3 Correct 0 ms 784 KB Output is correct
4 Correct 0 ms 784 KB Output is correct
5 Correct 0 ms 796 KB Output is correct
6 Correct 0 ms 780 KB Output is correct
7 Correct 0 ms 784 KB Output is correct
8 Correct 0 ms 796 KB Output is correct
9 Correct 0 ms 784 KB Output is correct
10 Correct 0 ms 796 KB Output is correct
11 Correct 1 ms 884 KB Output is correct

Subtask #2
95.0 / 95.0

# 결과 실행 시간 메모리 Grader output
1 Correct 31 ms 9136 KB Output is correct
2 Correct 31 ms 9016 KB Output is correct
3 Correct 30 ms 9040 KB Output is correct
4 Correct 28 ms 9032 KB Output is correct
5 Correct 32 ms 9032 KB Output is correct
6 Correct 33 ms 8952 KB Output is correct
7 Correct 33 ms 9012 KB Output is correct
8 Correct 33 ms 8824 KB Output is correct
9 Correct 33 ms 9024 KB Output is correct
10 Correct 34 ms 8908 KB Output is correct
11 Correct 33 ms 9036 KB Output is correct
12 Correct 33 ms 8960 KB Output is correct
13 Correct 37 ms 8952 KB Output is correct
14 Correct 41 ms 9024 KB Output is correct
15 Correct 41 ms 8932 KB Output is correct
16 Correct 32 ms 9012 KB Output is correct
17 Correct 38 ms 9100 KB Output is correct
18 Correct 38 ms 9028 KB Output is correct
19 Correct 38 ms 8984 KB Output is correct
20 Correct 38 ms 9024 KB Output is correct
21 Correct 33 ms 9072 KB Output is correct
22 Correct 41 ms 9044 KB Output is correct
23 Correct 33 ms 8948 KB Output is correct
24 Correct 34 ms 9024 KB Output is correct
25 Correct 40 ms 8972 KB Output is correct
26 Correct 40 ms 8984 KB Output is correct
27 Correct 39 ms 8756 KB Output is correct
28 Correct 40 ms 8860 KB Output is correct
29 Correct 41 ms 8932 KB Output is correct
30 Correct 37 ms 8928 KB Output is correct
31 Correct 38 ms 9072 KB Output is correct
32 Correct 34 ms 8968 KB Output is correct
33 Correct 32 ms 9044 KB Output is correct