oj.uz

Submission #426649

# Submission time Handle Problem Language Result Execution time Memory
426649 2021-06-14T08:36:15 Z 조영욱(#7645) Ancient Machine (JOI21_ancient_machine) C++17
70 / 100
 84 ms 8172 KB 
#include "Anna.h"
#include <bits/stdc++.h>
using namespace std;

namespace {

int variable_example = 0;
bool on[100000];
}

void Anna(int n,vector<char> s) {
    vector<int> vec;
    bool flag=false;
    for(int i=0;i<n;i++) {
        if (s[i]=='X') {
            flag=true;
        }
        if (flag&&s[i]!='Y')
            vec.push_back(i);
    }
    int sz=vec.size();
    for(int i=sz-1;i>=0;i--) {
        if (s[vec[i]]=='Z') {
            break;
        }
        sz--;
    }
    vec.resize(sz);
    for(int i=0;i<vec.size();i++) {
        if (s[vec[i]]=='X'||i+1==vec.size()) {
            on[vec[i]]=true;
        }
    }
    for(int i=0;i<n;i++) {
        Send(on[i]);
    }
}

#include "Bruno.h"
#include <bits/stdc++.h>
using namespace std;

namespace {

int dp[262144];
int pr[262144];
int arr[250000];
bool er[250000];
int n;
}  // namespace

void Bruno(int nn,int l,vector<int> v) {
    n=nn;
    bool flag=false;
    int en;
    vector<int> vec;
    for(int i=n-1;i>=0;i--) {
        if (v[i]==1) {
            if (!flag) {
                en=i;
                flag=true;
            }
            vec.push_back(i);
        }
    }
    if (vec.empty()) {
        for(int i=0;i<n;i++) {
            Remove(i);
        }
        return;
    }
    for(int i=1;i<vec.size();i++) {
        for(int j=vec[i]+1;j<vec[i-1];j++) {
            Remove(j);
        }
        Remove(vec[i]);
    }
    for(int i=0;i<vec.back();i++) {
        Remove(i);
    }
    for(int i=vec[0];i<n;i++){
        Remove(i);
    }
}

Compilation message

Anna.cpp: In function 'void Anna(int, std::vector<char>)':
Anna.cpp:29:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |     for(int i=0;i<vec.size();i++) {
      |                 ~^~~~~~~~~~~
Anna.cpp:30:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |         if (s[vec[i]]=='X'||i+1==vec.size()) {
      |                             ~~~^~~~~~~~~~~~
Anna.cpp: At global scope:
Anna.cpp:7:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    7 | int variable_example = 0;
      |     ^~~~~~~~~~~~~~~~

Bruno.cpp: In function 'void Bruno(int, int, std::vector<int>)':
Bruno.cpp:34:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |     for(int i=1;i<vec.size();i++) {
      |                 ~^~~~~~~~~~~
Bruno.cpp:17:9: warning: variable 'en' set but not used [-Wunused-but-set-variable]
   17 |     int en;
      |         ^~
Bruno.cpp: At global scope:
Bruno.cpp:10:6: warning: '{anonymous}::er' defined but not used [-Wunused-variable]
   10 | bool er[250000];
      |      ^~
Bruno.cpp:9:5: warning: '{anonymous}::arr' defined but not used [-Wunused-variable]
    9 | int arr[250000];
      |     ^~~
Bruno.cpp:8:5: warning: '{anonymous}::pr' defined but not used [-Wunused-variable]
    8 | int pr[262144];
      |     ^~
Bruno.cpp:7:5: warning: '{anonymous}::dp' defined but not used [-Wunused-variable]
    7 | int dp[262144];
      |     ^~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 484 KB Output is correct
2 Correct 1 ms 484 KB Output is correct
3 Correct 2 ms 484 KB Output is correct
4 Correct 1 ms 484 KB Output is correct
5 Correct 1 ms 484 KB Output is correct
6 Correct 2 ms 496 KB Output is correct
7 Correct 2 ms 484 KB Output is correct
8 Correct 2 ms 484 KB Output is correct
9 Correct 1 ms 484 KB Output is correct
10 Correct 1 ms 484 KB Output is correct
11 Correct 1 ms 484 KB Output is correct

Subtask #2
65.0 / 95.0

# Verdict Execution time Memory Grader output
1 Partially correct 63 ms 8120 KB Partially correct
2 Partially correct 64 ms 8144 KB Partially correct
3 Partially correct 69 ms 8116 KB Partially correct
4 Partially correct 64 ms 8160 KB Partially correct
5 Partially correct 65 ms 8132 KB Partially correct
6 Partially correct 66 ms 8172 KB Partially correct
7 Partially correct 65 ms 8080 KB Partially correct
8 Partially correct 64 ms 8060 KB Partially correct
9 Partially correct 66 ms 8136 KB Partially correct
10 Partially correct 67 ms 8112 KB Partially correct
11 Partially correct 65 ms 8136 KB Partially correct
12 Partially correct 77 ms 8080 KB Partially correct
13 Partially correct 74 ms 7892 KB Partially correct
14 Partially correct 78 ms 7928 KB Partially correct
15 Partially correct 68 ms 8132 KB Partially correct
16 Partially correct 73 ms 8124 KB Partially correct
17 Partially correct 71 ms 8148 KB Partially correct
18 Partially correct 77 ms 7732 KB Partially correct
19 Partially correct 73 ms 7668 KB Partially correct
20 Partially correct 66 ms 7804 KB Partially correct
21 Partially correct 64 ms 7912 KB Partially correct
22 Partially correct 71 ms 7764 KB Partially correct
23 Partially correct 68 ms 8044 KB Partially correct
24 Partially correct 66 ms 8140 KB Partially correct
25 Partially correct 84 ms 7620 KB Partially correct
26 Partially correct 78 ms 7648 KB Partially correct
27 Partially correct 81 ms 7604 KB Partially correct
28 Partially correct 71 ms 7756 KB Partially correct
29 Partially correct 80 ms 7716 KB Partially correct
30 Partially correct 75 ms 7780 KB Partially correct
31 Partially correct 71 ms 7632 KB Partially correct
32 Partially correct 64 ms 7852 KB Partially correct
33 Partially correct 66 ms 7912 KB Partially correct