제출 #1334715

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1334715		Rares	선물 (IOI25_souvenirs)	C++20	컴파일 에러	0 ms	0 KiB

souvenirs

#include "souvenirs.h"
#include <bits/stdc++.h>
using namespace std;
#define int long long

const int MAXN=110;

int rez[MAXN],nr[MAXN];
set <int> d[MAXN];
int sum[MAXN];

void buy_souvenirs(int n, int p0){
    rez[0]=p0;
    for (int i=1;i<n;++i) rez[i]=-1;
    while (1){
        bool ok=0;
        for (int i=0;i<n;++i){
            if (rez[i]==-1){
                ok=1;
            break;
            }
        }
        if (ok==0) break;

        ok=0;
        for (int i=n-1;i>=0;--i){
            if (rez[i]==-1) ok=1;
            if (rez[i]!=-1 and ok){
                pair <vector <auto>,auto> p=transaction (rez[i]-1);
                int x=rez[i]-1-p.second;
                vector <int> v=p.first;
                set <int> s;
                for (auto crt:v){
                    nr[crt]++;
                    if (rez[crt]!=-1){
                        x-=rez[crt];
                    }
                    else{
                        s.insert (crt);
                    }
                }
                d[i+1]=s;
                sum[i+1]=x;
                break;
            }
            if (d[i].size ()==1){
                rez[i]=sum[i];
                for (int j=0;j<n;++j){
                    if (d[j].count (i)){
                        sum[j]-=rez[i];
                        d[j].erase (i);
                    }
                }
                break;
            }
            if (d[i].size ()){
                int x=sum[i]/d[i].size ();
                pair <vector <auto>,auto> p=transaction (x);
                x=x-p.second;
                vector <int> v=p.first;
                set <int> s;
                for (auto crt:v){
                    nr[crt]++;
                    if (rez[crt]!=-1){
                        x-=rez[crt];
                    }
                    else{
                        s.insert (crt);
                    }
                }
                int f=*s.begin ();
                d[f]=s;
                sum[f]=x;
                break;
            }
        }

    }

    for (int i=1;i<n;++i){
        while (nr[i]<i){
            transaction (rez[i]);
            nr[i]++;
        }
    }
}

컴파일 시 표준 에러 (stderr) 메시지

souvenirs.cpp: In function 'void buy_souvenirs(long long int, long long int)':
souvenirs.cpp:29:35: error: template argument 1 is invalid
   29 |                 pair <vector <auto>,auto> p=transaction (rez[i]-1);
      |                                   ^
souvenirs.cpp:29:35: error: template argument 2 is invalid
souvenirs.cpp:29:41: error: template argument 1 is invalid
   29 |                 pair <vector <auto>,auto> p=transaction (rez[i]-1);
      |                                         ^
souvenirs.cpp:29:41: error: template argument 2 is invalid
souvenirs.cpp:29:57: error: cannot convert 'std::pair<std::vector<int>, long long int>' to 'int' in initialization
   29 |                 pair <vector <auto>,auto> p=transaction (rez[i]-1);
      |                                             ~~~~~~~~~~~~^~~~~~~~~~
      |                                                         |
      |                                                         std::pair<std::vector<int>, long long int>
souvenirs.cpp:30:34: error: request for member 'second' in 'p', which is of non-class type 'int'
   30 |                 int x=rez[i]-1-p.second;
      |                                  ^~~~~~
souvenirs.cpp:31:34: error: request for member 'first' in 'p', which is of non-class type 'int'
   31 |                 vector <int> v=p.first;
      |                                  ^~~~~
souvenirs.cpp:58:35: error: template argument 1 is invalid
   58 |                 pair <vector <auto>,auto> p=transaction (x);
      |                                   ^
souvenirs.cpp:58:35: error: template argument 2 is invalid
souvenirs.cpp:58:41: error: template argument 1 is invalid
   58 |                 pair <vector <auto>,auto> p=transaction (x);
      |                                         ^
souvenirs.cpp:58:41: error: template argument 2 is invalid
souvenirs.cpp:58:57: error: cannot convert 'std::pair<std::vector<int>, long long int>' to 'int' in initialization
   58 |                 pair <vector <auto>,auto> p=transaction (x);
      |                                             ~~~~~~~~~~~~^~~
      |                                                         |
      |                                                         std::pair<std::vector<int>, long long int>
souvenirs.cpp:59:23: error: request for member 'second' in 'p', which is of non-class type 'int'
   59 |                 x=x-p.second;
      |                       ^~~~~~
souvenirs.cpp:60:34: error: request for member 'first' in 'p', which is of non-class type 'int'
   60 |                 vector <int> v=p.first;
      |                                  ^~~~~