Submission #71988

#	Time	Username	Problem	Language	Result	Execution time	Memory
71988		End Time (#118)	Box Run (FXCUP3_box)	C++17	100 / 100	164 ms	7424 KiB

box

#include <stdio.h>  
#include <algorithm>  
#include <assert.h>
#include <bitset>
#include <cmath>  
#include <complex>  
#include <deque>  
#include <functional>  
#include <iostream>  
#include <limits.h>  
#include <map>  
#include <math.h>  
#include <queue>  
#include <set>  
#include <stdlib.h>  
#include <string.h>  
#include <string>  
#include <time.h>  
#include <unordered_map>  
#include <unordered_set>  
#include <vector>  

#pragma warning(disable:4996)  
#pragma comment(linker, "/STACK:336777216")  
using namespace std;

#define mp make_pair  
#define Fi first  
#define Se second  
#define pb(x) push_back(x)  
#define szz(x) ((int)(x).size())  
#define rep(i, n) for(int i=0;i<n;i++)  
#define all(x) (x).begin(), (x).end()  
#define ldb ldouble  

typedef tuple<int, int, int> t3;
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ldb;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
typedef pair <ll, int> pli;
typedef pair <db, db> pdd;

int IT_MAX = 1 << 19;
const ll MOD = 1000000007;
const int INF = 0x3f3f3f3f;
const ll LL_INF = 0x3f3f3f3f3f3f3f3f;
const db PI = acos(-1);
const db ERR = 1e-10;

int in[500050];
int prv[500050];
vector <pii> Vl;
int main() {
	int N, i, j;
	scanf("%d", &N);
	for (i = 1; i <= N; i++) scanf("%d", &in[i]);

	for (i = 1; i <= N; i++) {
		while (!Vl.empty()) {
			if (Vl.back().first < in[i]) Vl.pop_back();
			else break;
		}
		if (Vl.empty()) prv[i] = 0;
		else prv[i] = Vl.back().second;
		Vl.emplace_back(in[i], i);
	}

	int mx = 1;
	for (i = 1; i <= N; i++) {
		while (mx <= N) {
			if (mx - prv[mx] > i) break;
			mx++;
		}
		if (mx == N + 1) printf("-1 ");
		else printf("%d ", mx - i);
	}
	return !printf("\n");
}

Compilation message (stderr)

box.cpp:23:0: warning: ignoring #pragma warning  [-Wunknown-pragmas]
 #pragma warning(disable:4996)  
 
box.cpp:24:0: warning: ignoring #pragma comment  [-Wunknown-pragmas]
 #pragma comment(linker, "/STACK:336777216")  
 
box.cpp: In function 'int main()':
box.cpp:57:12: warning: unused variable 'j' [-Wunused-variable]
  int N, i, j;
            ^
box.cpp:58:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
  ~~~~~^~~~~~~~~~
box.cpp:59:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for (i = 1; i <= N; i++) scanf("%d", &in[i]);
                           ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 17 / 17
• Subtask 2: 83 / 83