제출 #1258127

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1258127		garam1732	축제 (IOI25_festival)	C++20	컴파일 에러	0 ms	0 KiB

festival

#include "festival.h"
#include <bits/stdc++.h>
using namespace std;

#define ff first
#define ss second
#define bl ' '
#define endl '\n'
#define all(v) (v).begin(), (v).end()
#define comp(v) (v).erase(unique(all(v)), (v).end())
#define lbd(v,x) lower_bound(all(v), (x))-(v).begin()
#define ubd(v,x) upper_bound(all(v), (x))-(v).begin()

typedef long long ll;
typedef pair<int, int> pi;
typedef pair<pi, int> pii;
typedef pair<int, pi> ipi;
typedef pair<pi, pi> pipi;
typedef pair<ll, ll> pll;

const int MAXN = 100100*2;
const ll MOD = 1e9+7;
const ll INF = 1e9+10;

struct Garam {
    ll p, t, n;

    bool operator < (const Garam& x) const {
        if((t==1)^(x.t==1)) return x.t==1;
        if(t==1) return p<x.p;
        return p*t*(x.t-1) < x.p*x.t*(t-1);
    }
} arr[MAXN];

vector<int> res;
std::vector<int> max_coupons(int A, std::vector<int> P, std::vector<int> T) {
    int n = P.size();
    for(int i=0; i<n; i++) arr[i] = {P[i],T[i], i};
    sort(arr, arr+n);

    for(int i=0;i<n;i++) res.push_back(arr[i].n);
   

컴파일 시 표준 에러 (stderr) 메시지

festival.cpp: In function 'std::vector<int> max_coupons(int, std::vector<int>, std::vector<int>)':
festival.cpp:41:50: error: expected '}' at end of input
   41 |     for(int i=0;i<n;i++) res.push_back(arr[i].n);
      |                                                  ^
festival.cpp:36:77: note: to match this '{'
   36 | std::vector<int> max_coupons(int A, std::vector<int> P, std::vector<int> T) {
      |                                                                             ^
festival.cpp:41:50: warning: no return statement in function returning non-void [-Wreturn-type]
   41 |     for(int i=0;i<n;i++) res.push_back(arr[i].n);
      |                                                  ^