oj.uz

답안 #937839

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
937839 2024-03-04T15:09:50 Z velislavgarkov Super Dango Maker (JOI22_dango3) C++17
0 / 100
 14 ms 604 KB 
#include "dango3.h"
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
const int MAXN=1e4+10;
bool used[MAXN];
void solve(vector <int> a, int n) {
    if (a.size()==n) {
        Answer(a);
        return;
    }
    vector <int> q;
    int l, r, mid;
    l=0; r=a.size()-1;
    while (l<r) {
        mid=(l+r)/2;
        if (!q.empty()) q.clear();
        for (int i=0;i<=mid;i++) q.push_back(a[i]);
        if (Query(q)==0) l=mid+1;
        else r=mid;
    }
    int ind=l;
    for (int i=0;i<ind;i++) {
        if (q.size()==n) break;
        q.erase(q.begin());
        if (Query(q)==0) q.push_back(a[i]);
    }
    for (int i=0;i<n;i++) used[q[i]]=true;
    vector <int> newa;
    for (int i=0;i<a.size();i++) {
        if (!used[a[i]]) newa.push_back(a[i]);
    }
    Answer(q);
    solve(newa,n);
}
void Solve(int N, int M) {
    int n, m;
    n=N; m=M;
    vector <int> a;
    for (int i=1;i<=n*m;i++) a.push_back(i);
    random_shuffle(a.begin(),a.end());
    solve(a,n);
}

Compilation message

dango3.cpp: In function 'void solve(std::vector<int>, int)':
dango3.cpp:9:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
    9 |     if (a.size()==n) {
      |         ~~~~~~~~^~~
dango3.cpp:25:21: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   25 |         if (q.size()==n) break;
      |             ~~~~~~~~^~~
dango3.cpp:31:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |     for (int i=0;i<a.size();i++) {
      |                  ~^~~~~~~~~

Subtask #1
0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 5 ms 604 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #4
0 / 78.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 14 ms 600 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -