oj.uz

답안 #701733

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
701733 2023-02-22T03:01:32 Z shmad Progression (NOI20_progression) C++17
0 / 100
 3000 ms 12460 KB 
#pragma GCC optimize("O3", "unroll-loops") // "Ofast" 	
#pragma GCC target("avx2", "bmi", "bmi2", "lzcnt", "popcnt") 

#include <bits/stdc++.h>

#define int long long
#define vt vector
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define sz(x) (int)(x).size()
#define f first
#define s second
#define dbg(x) cerr << #x << " = " << x << '\n'
#define bit(x, i) ((x) >> (i) & 1)

using namespace std;
using ll = long long;
using ld = long double;
using pii = pair<int, int>;

const int N = 1e6 + 5, mod = 1e9 + 7;
const ll inf = 1e18 + 7;
const ld eps = 1e-6;

int n, q, a[N];

void solve () {
	cin >> n >> q;
	for (int i = 1; i <= n; i++) cin >> a[i];
	while (q--) {
	    int tp, l, r, s, c;
	    cin >> tp >> l >> r;
	    if (tp == 1) {
	    	cin >> s >> c;
	    	for (int i = l; i <= r; i++) a[i] += (s + (i - l) * c);
	    }
	    if (tp == 2) {
	    	cin >> s >> c;
			for (int i = l; i <= r; i++) a[i] = (s + (i - l) * c);
	    }
	    if (tp == 3) {
	        int ans = 1, cur = 1, k = -inf;
	     	for (int i = l; i <= r; i++) {
				if (a[i + 1] - a[i] == k) cur++;
				else {
					k = a[i + 1] - a[i];
					ans = max(ans, cur);
					cur = 1;
				}
	     	}
	     	ans = max(ans, cur);
	     	cout << ans + (l != r) << '\n';
	    }
	}
	cout << '\n';
}

bool testcases = 0;

signed main() {
#ifdef ONLINE_JUDGE
	freopen(".in", "r", stdin);
	freopen(".out", "w", stdout);
#endif
	cin.tie(0) -> sync_with_stdio(0);
	int test = 1;
	if (testcases) cin >> test;
	for (int cs = 1; cs <= test; cs++) {
		solve();
	}
}

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 3062 ms 5464 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 168 ms 9684 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 272 ms 12460 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 168 ms 9684 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 3062 ms 5464 KB Time limit exceeded
2 Halted 0 ms 0 KB -