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Submission #765799

# Submission time Handle Problem Language Result Execution time Memory
765799 2023-06-25T05:22:45 Z vjudge1 Addk (eJOI21_addk) C++17
0 / 100
 2000 ms 3512 KB 
//#pragma GCC optimize("O3,unroll-loops")
//#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include<bits/stdc++.h>
#define ll long long
#define F first
#define S second
#define pb push_back
#define pf push_front
#define ppb pop_back
#define forik(x) ll i = 1; i <= x; i++

const int mod = 1e9 + 7;

using namespace std;

ll n, k, p[100001], q, a, l, r, m, s[100001], b, pr[100001];

ll gcd (ll a, ll b){
	while (a > 0 && b > 0){
		if (a >= b){
			a %= b;
		}
		else{
			b %= a;
		}
	}
	return a + b;
}

ll binpow(ll a, ll b){
	a %= mod;
	if(b == 0){
		return 1;
	}
	if(b % 2 == 1){
		return binpow (a, b - 1) % mod * a;
	}
	if(b % 2 == 0){
		ll t = binpow(a, b / 2) % mod;
		return t * t % mod;
	}
}

signed main (){
	ios_base::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
cin >> n >> k;
for (int i = 1; i <= n; i++){
	cin >> p[i];
	pr[i] = pr[i - 1] + p[i];
}
cin >> q;
while (q--){
	cin >> a;
	if (a == 1){
		for (int y = 1; y <= k; y++){
			cin >> s[y];
		}
		b = s[1];
		for (int y = 1; y < k; y++){
			p[s[y]] = p[s[y + 1]];
		}
		p[s[k]] = p[s[b]];
		for (int i = 1; i <= n; i++){
			pr[i] = pr[i - 1] + p[i];
		}
	}
	else{
	 	cin >> l >> r >> m;
	 	b = 0;
	 	for (int i = l; i <= r - m + 1; i++){
	 		b += pr[i + m - 1] - pr[i - 1];
		}
		cout << b << '\n';
	}
}
}

Compilation message

Main.cpp: In function 'long long int binpow(long long int, long long int)':
Main.cpp:42:1: warning: control reaches end of non-void function [-Wreturn-type]
   42 | }
      | ^

Subtask #1
0 / 36.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 56.0

# Verdict Execution time Memory Grader output
1 Incorrect 136 ms 1336 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2064 ms 3512 KB Time limit exceeded
2 Halted 0 ms 0 KB -