Submission #892499

#	Time	Username	Problem	Language	Result	Execution time	Memory
892499		Aiperiii	Super Dango Maker (JOI22_dango3)	C++17	Compilation error	0 ms	0 KiB

dango3

#include <bits/stdc++.h>
#include "dango3.h"
using namespace std;
void solve(int n,int m){
    queue < pair <vector <int>,int>  > q;
    vector <int> in;
    vector <vector <int> > ans;
    for(int i=1;i<=n*m;i++){
        in.push_back(i);
    }
    q.push({in,m});
    while(!q.empty()){
        vector <int> v=q.front().first;
        int k=q.front().second/2;
        q.pop();
        if(k==0){
            ans.push_back(v);
            continue;
        }
        vector <int> used(v.size());
        for(int i=0;i<v.size();i++){
            used[i]=1;
            vector <int> x;
            for(int j=0;j<v.size();j++){
                if(!used[j])x.push_back(v[j]);
            }
            if(Query(x)<k)used[i]=0;
        }
        vector <int> g1,g2;
        for(int i=0;i<v.size();i++){
            if(used[i])g1.push_back(v[i]);
            else g2.push_back(v[i]);
        }
        q.push({g1,k});
        q.push({g2,k});
    }
    for(auto x : ans){
        Answer(x);
    }
}

Compilation message (stderr)

dango3.cpp: In function 'void solve(int, int)':
dango3.cpp:21:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |         for(int i=0;i<v.size();i++){
      |                     ~^~~~~~~~~
dango3.cpp:24:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |             for(int j=0;j<v.size();j++){
      |                         ~^~~~~~~~~
dango3.cpp:30:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |         for(int i=0;i<v.size();i++){
      |                     ~^~~~~~~~~
/usr/bin/ld: /tmp/ccfLKbzs.o: in function `main':
grader.cpp:(.text.startup+0x111): undefined reference to `Solve(int, int)'
collect2: error: ld returned 1 exit status