제출 #1033163

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1033163		adaawf	Super Dango Maker (JOI22_dango3)	C++17	컴파일 에러	0 ms	0 KiB

dango3

#include <iostream>
#include <vector>
//#include "dango3.h"
using namespace std;
vector<int> trya(vector<int> v, int x) {
    vector<int> vv;
    for (int w : v) {
        if (w != x) {
            vv.push_back(w);
        }
    }
    return vv;
}
/*void Print(vector<int> v) {
    for (int w : v) cout << w << " ";
    cout << '\n';
}
int Query(vector<int> v) {
    Print(v);
    int k;
    cin >> k;
    return k;
}
void Answer(vector<int> v) {
    Print(v);
}
void Solve(int n, int m);
int main() {
    int n = 3, m = 3;
    Solve(n, m);
}*/
void Solve(int n, int m) {
    vector<int> v;
    vector<vector<int>> res;
    for (int i = 1; i <= n * m; i++) {
        v.push_back(i);
    }
    for (int i = 1; i <= m; i++) {
        vector<int> vv = v;
        int h = 0;
        while (vv.size() > n) {
            if (h < vv.size() - 3) {
                if (Query(trya(trya(trya(trya(vv, vv[h]), vv[h + 1]), vv[h + 2]), vv[h + 3])) != 0) {
                    vv = trya(trya(trya(trya(vv, vv[h]), vv[h + 1]), vv[h + 2]), vv[h + 3]);
                }
                else if (Query(trya(vv, vv[h])) != 0) {
                    vv = trya(vv, vv[h]);
                }
                else if (Query(trya(vv, vv[h + 1])) != 0) {
                    vv = trya(vv, vv[h + 1]);
                    h++;
                }
                else if (Query(trya(vv, vv[h + 2]))) {
                    vv = trya(vv, vv[h + 2]);
                    h += 2;
                }
                else if (Query(trya(vv, vv[h + 3]))) {
                    vv = trya(vv, vv[h + 3]);
                    h += 3;
                }
                else h += 4;
            }
            else if (Query(trya(vv, vv[h])) != 0) {
                vv = trya(vv, vv[h]);
            }
            else h++;
        }
        res.push_back(vv);
        for (int w : vv) v = trya(v, w);
    }
    for (auto w : res) Answer(w);
}

컴파일 시 표준 에러 (stderr) 메시지

dango3.cpp: In function 'void Solve(int, int)':
dango3.cpp:41:26: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   41 |         while (vv.size() > n) {
      |                ~~~~~~~~~~^~~
dango3.cpp:42:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |             if (h < vv.size() - 3) {
      |                 ~~^~~~~~~~~~~~~~~
dango3.cpp:43:21: error: 'Query' was not declared in this scope
   43 |                 if (Query(trya(trya(trya(trya(vv, vv[h]), vv[h + 1]), vv[h + 2]), vv[h + 3])) != 0) {
      |                     ^~~~~
dango3.cpp:63:22: error: 'Query' was not declared in this scope
   63 |             else if (Query(trya(vv, vv[h])) != 0) {
      |                      ^~~~~
dango3.cpp:71:24: error: 'Answer' was not declared in this scope
   71 |     for (auto w : res) Answer(w);
      |                        ^~~~~~