답안 #1106561

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1106561	2024-10-30T16:23:08 Z	Agageldi	Bigger segments (IZhO19_segments)	C++17	0 / 100	1 ms	552 KB

segments

/*
ID: agageld1
LANG: C++17
TASK:
*/
#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define N 600005
#define ff first
#define ss second
#define pb push_back
#define sz(s) (int)s.size()

ll n, t, T, a[N];
string s, g, h;
deque <ll> v;
void solve(int x) {
	for(int i = t; i >= 1; i--) {
		if(x >= v[sz(v)-1]) break;
		x += a[i];
		v[sz(v)-1] -= a[i];
		if(!v[sz(v)-1]) v.pop_back();
		else if(sz(v) > 1 && v[sz(v)-1] < v[sz(v)-2]) {
			// x+=v[sz(v)-1];
			v[sz(v)-2] += v[sz(v)-1];
			v.pop_back();
		}
	}
	v.pb(x);
}

int main () {
	ios::sync_with_stdio(0);cin.tie(0);
	cin >> n;
	for(int i = 1; i <= n; i++) {
		cin >> a[i];
	}
	v.pb(a[1]);
	for(int i = 2; i <= n; i++) {
		t = i-1;
		solve(a[i]);
	}
	cout << sz(v) << '\n';
}

Subtask #1

0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	552 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	504 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Incorrect	1 ms	336 KB	Output isn't correct
7	Halted	0 ms	0 KB	-

Subtask #2

0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	552 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	504 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Incorrect	1 ms	336 KB	Output isn't correct
7	Halted	0 ms	0 KB	-

Subtask #3

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	552 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	504 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Incorrect	1 ms	336 KB	Output isn't correct
7	Halted	0 ms	0 KB	-

Subtask #4

0 / 36.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	552 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	504 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Incorrect	1 ms	336 KB	Output isn't correct
7	Halted	0 ms	0 KB	-

Subtask #5

0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	552 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	504 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Incorrect	1 ms	336 KB	Output isn't correct
7	Halted	0 ms	0 KB	-