Submission #640074

# Submission time Handle Problem Language Result Execution time Memory
640074 2022-09-13T13:55:18 Z victor_gao Super Dango Maker (JOI22_dango3) C++17
Compilation error
0 ms 0 KB
#include<bits/stdc++.h>
#include "dango3.h"
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
void Solve(int n,int m){
    int B[30]={0,1,1,1,1,1,2,2,2,3,3,3,3,3,4,4,4,4,4,5,5,5,5,5,5,5,5};
    deque<int>all;
    for (int i=1;i<=n*m;i++)
        all.push_back(i);
    for (int i=1;i<=m;i++){
        bool find=1;
        while (find){
            shuffle(all.begin(),all.end(),rng);
            deque<int>now;
            ok.clear();
            int sz=all.size();
            for (int j=0;j<sz/B[i];j++){
                now.push_front(all[sz-j-1]);
            }
            int Q=Query(now);
            if (Q==0) continue;
            else {
                int nsz=now.size();
                for (int i=0;i<nsz;i++){
                    int out=now.back();
                    now.pop_back();
                    all.pop_back();
                    int nq=Query(now);
                    if (nq==0){
                        now.push_front(out);
                    }
                    else all.push_front(out);
                }
                find=0;
                Answer(now);
            }
        }
    }
}

Compilation message

dango3.cpp: In function 'void Solve(int, int)':
dango3.cpp:15:13: error: 'ok' was not declared in this scope
   15 |             ok.clear();
      |             ^~
dango3.cpp:20:25: error: invalid initialization of reference of type 'const std::vector<int>&' from expression of type 'std::deque<int>'
   20 |             int Q=Query(now);
      |                         ^~~
In file included from dango3.cpp:2:
dango3.h:5:35: note: in passing argument 1 of 'int Query(const std::vector<int>&)'
    5 | int Query(const std::vector<int> &x);
      |           ~~~~~~~~~~~~~~~~~~~~~~~~^
dango3.cpp:28:34: error: invalid initialization of reference of type 'const std::vector<int>&' from expression of type 'std::deque<int>'
   28 |                     int nq=Query(now);
      |                                  ^~~
In file included from dango3.cpp:2:
dango3.h:5:35: note: in passing argument 1 of 'int Query(const std::vector<int>&)'
    5 | int Query(const std::vector<int> &x);
      |           ~~~~~~~~~~~~~~~~~~~~~~~~^
dango3.cpp:35:24: error: invalid initialization of reference of type 'const std::vector<int>&' from expression of type 'std::deque<int>'
   35 |                 Answer(now);
      |                        ^~~
In file included from dango3.cpp:2:
dango3.h:6:37: note: in passing argument 1 of 'void Answer(const std::vector<int>&)'
    6 | void Answer(const std::vector<int> &a);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~^