Submission #1188115

#	Time	Username	Problem	Language	Result	Execution time	Memory
1188115		Muaath_5	Magic Show (APIO24_show)	C++17	Compilation error	0 ms	0 KiB

Alice

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#include "Alice.h"

#ifndef MUDF
#define MUDF
const int SEED = 717171--, CNT = 83, BIT = 60;

int vals[BIT][CNT];
void build_ls() {
    vector<int> ls;
    for (int i = 3; i <= CNT*BIT+2; i++) {
        ls.push_back(i);
    }
    shuffle(ls.begin(), ls.end(), rng);
    int idx = 0;
    for (int i = 0; i < BIT; i++) {
        for (int j = 0; j < CNT; j++) {
            vals[i][j] = ls[idx];
            idx++;
        }
    }
}
#endif
// 0: 11, 318, 97, 4447, 54, 62, 12
// 1:
// 2:  

// 0: 
// 1: 

vector<pii> Alice() {
    build_ls();
    long long x = setN(CNT*BIT+2);
    vector<pii> res = {{1, 2}};
    for (int i = 0; i < BIT; i++) {
        if (x>>i&1) {
            for (int j : vals[i])
                res.push_back({2, j});
        } else {
            for (int j : vals[i])
                res.push_back({1, j});
        }
    }

    return res;
}

Bob

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#include "Bob.h"

const int SEED = 717171--, CNT = 83, BIT = 60;
mt19937 rng(SEED);
ll Bob(vector<pii> adj) {
	int vals[BIT][CNT];
    vector<int> ls;
    for (int i = 3; i <= CNT*BIT+2; i++) {
        ls.push_back(i);
    }
    shuffle(ls.begin(), ls.end(), rng);
    int idx = 0;
    for (int i = 0; i < BIT; i++) {
        for (int j = 0; j < CNT; j++) {
            vals[i][j] = ls[idx];
            idx++;
        }
    }

    map<int, int> mp;
    for (int i = 0; i < BIT; i++) {
        for (int j : vals[i]) {
            mp[j] = i;
        }
    }
    ll x = 0;
    for (auto [u, v] : adj) {
        if (u == 2) {
            x |= (1 << mp[v]);
        }
    }

    return x;
}

Compilation message (stderr)

# 1번째 컴파일 단계

Alice.cpp:9:18: error: lvalue required as decrement operand
    9 | const int SEED = 717171--, CNT = 83, BIT = 60;
      |                  ^~~~~~
Alice.cpp:11:10: error: 'BIT' was not declared in this scope
   11 | int vals[BIT][CNT];
      |          ^~~
Alice.cpp:11:15: error: 'CNT' was not declared in this scope
   11 | int vals[BIT][CNT];
      |               ^~~
Alice.cpp: In function 'void build_ls()':
Alice.cpp:14:26: error: 'CNT' was not declared in this scope
   14 |     for (int i = 3; i <= CNT*BIT+2; i++) {
      |                          ^~~
Alice.cpp:14:30: error: 'BIT' was not declared in this scope
   14 |     for (int i = 3; i <= CNT*BIT+2; i++) {
      |                              ^~~
Alice.cpp:17:35: error: 'rng' was not declared in this scope
   17 |     shuffle(ls.begin(), ls.end(), rng);
      |                                   ^~~
Alice.cpp:19:25: error: 'BIT' was not declared in this scope
   19 |     for (int i = 0; i < BIT; i++) {
      |                         ^~~
Alice.cpp:20:29: error: 'CNT' was not declared in this scope
   20 |         for (int j = 0; j < CNT; j++) {
      |                             ^~~
Alice.cpp:21:13: error: 'vals' was not declared in this scope; did you mean 'ls'?
   21 |             vals[i][j] = ls[idx];
      |             ^~~~
      |             ls
Alice.cpp: In function 'std::vector<std::pair<int, int> > Alice()':
Alice.cpp:36:24: error: 'CNT' was not declared in this scope
   36 |     long long x = setN(CNT*BIT+2);
      |                        ^~~
Alice.cpp:36:28: error: 'BIT' was not declared in this scope
   36 |     long long x = setN(CNT*BIT+2);
      |                            ^~~
Alice.cpp:40:26: error: 'vals' was not declared in this scope
   40 |             for (int j : vals[i])
      |                          ^~~~
Alice.cpp:43:26: error: 'vals' was not declared in this scope
   43 |             for (int j : vals[i])
      |                          ^~~~