제출 #439776

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
439776		LastRonin	Money (IZhO17_money)	C++14	0 / 100	1 ms	460 KiB

money

#include <bits/stdc++.h>
#define pb push_back
#define ll long long
#define ull unsigned long long
#define mp make_pair
#define si short int
#define speed ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#define pill pair<ll,ll>
#define f first
#define s second
#define pilc pair<ll,char>
#define all(a) (a).begin(),(a).end()
#define rep(s,e,step) for(int i = (s); i < (e) ; i += step)
#define vrep(s,e,step) for(int j = (s); j < (e) ; j += step)
#define ex exit(0) 
#define sz(a) (a).size()
#define triple pair<pill, ll>
#define pinode pair<node*, node*>
#define quadra pair<pill, pill>
#define ld long double
using namespace std;
 
const ll N = 1e3 + 10;
const ll M = 1e4 + 10;
const ll big = 1e17;
const ll hsh2 = 1964325029;
const long long mod = 1e9 + 7;
const long double EPS = 1e-10;
const ll block = 1e7;
const ll shift = 2e3;
const ld pi = acos(-1.0);

ll n, m;

ll a[N], was[N];

int main() {
	speed;
	cin >> n;
	ll ans = 1;
	for(int i = 1; i <= n; i++) {
		cin >> a[i];
	}
	for(int i = 1; i < n; i++) {
	//	if(a[i] < 0 || a[i] > n)
	//		return 0;
		was[a[i]] = 1;
		if(a[i] > a[i + 1])
			ans++;
		else {
			ll can = 0;
			for(int j = a[i] + 1; j < a[i + 1]; j++) {
			    if(j > n || j < 0)
			    	return 0;
				if(was[j])
					can = 1;
			}
			ans += can;				
		}
	}
	cout << ans << '\n';
}
/*
*/  

컴파일 시 표준 에러 (stderr) 메시지

money.cpp: In function 'int main()':
money.cpp:53:8: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   53 |        if(j > n || j < 0)
      |        ^~
money.cpp:55:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   55 |     if(was[j])
      |     ^~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 20
• Subtask 4: 0 / 55