//Suleyman Atayew
#include <algorithm>
#include <iostream>
#include <string.h>
#include <stdio.h>
#include <bitset>
#include <vector>
#include <queue>
#include <cmath>
#include <map>
#include <set>
#define N 200010
#define ff first
#define ss second
#define pb push_back
#define ll long long
#define mod 1000000007
#define pii pair <ll, ll>
#define sz(a) (ll)(a.size())
ll bigmod(ll a, ll b) { if(b==0)return 1; ll ret = bigmod(a, b/2); return ret * ret % mod * (b%2 ? a : 1) % mod; }
using namespace std;
struct st {
ll l, r, x;
} p[N];
ll n, q, ans;
ll v[N];
ll arr[N];
void f(ll x)
{
if(x == q+1) {
ll A[N];
for(ll i = 1; i <= n; i++) A[i] = v[i];
for(ll i = 1; i <= q; i++) if(arr[i]) for(ll h = p[i].l; h <= p[i].r; h++) A[h] ^= p[i].x;
for(ll i = 1; i <= n; i++) A[i] += A[i-1];
for(ll i = 1; i <= n; i++)
for(ll h = i; h <= n; h++)
ans = (ans + (A[h]-A[i-1]) * (A[h]-A[i-1])%mod)%mod;
return;
}
for(ll i = 0; i <= 1; i++) {
arr[x] = i;
f(x+1);
}
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
cin >> n;
for(ll i = 1; i <= n; i++) cin >> v[i];
cin >> q;
for(ll i = 1; i <= q; i++) cin >> p[i].l >> p[i].r >> p[i].x;
f(1);
cout << ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
492 KB |
Output is correct |
4 |
Correct |
1 ms |
492 KB |
Output is correct |
5 |
Correct |
1 ms |
492 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
492 KB |
Output is correct |
4 |
Correct |
1 ms |
492 KB |
Output is correct |
5 |
Correct |
1 ms |
492 KB |
Output is correct |
6 |
Correct |
25 ms |
492 KB |
Output is correct |
7 |
Correct |
28 ms |
492 KB |
Output is correct |
8 |
Correct |
25 ms |
492 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
196 ms |
262148 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
2082 ms |
4076 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
2045 ms |
620 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
2045 ms |
620 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
492 KB |
Output is correct |
4 |
Correct |
1 ms |
492 KB |
Output is correct |
5 |
Correct |
1 ms |
492 KB |
Output is correct |
6 |
Correct |
25 ms |
492 KB |
Output is correct |
7 |
Correct |
28 ms |
492 KB |
Output is correct |
8 |
Correct |
25 ms |
492 KB |
Output is correct |
9 |
Execution timed out |
2045 ms |
620 KB |
Time limit exceeded |
10 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
492 KB |
Output is correct |
4 |
Correct |
1 ms |
492 KB |
Output is correct |
5 |
Correct |
1 ms |
492 KB |
Output is correct |
6 |
Correct |
25 ms |
492 KB |
Output is correct |
7 |
Correct |
28 ms |
492 KB |
Output is correct |
8 |
Correct |
25 ms |
492 KB |
Output is correct |
9 |
Execution timed out |
2045 ms |
620 KB |
Time limit exceeded |
10 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
492 KB |
Output is correct |
4 |
Correct |
1 ms |
492 KB |
Output is correct |
5 |
Correct |
1 ms |
492 KB |
Output is correct |
6 |
Correct |
25 ms |
492 KB |
Output is correct |
7 |
Correct |
28 ms |
492 KB |
Output is correct |
8 |
Correct |
25 ms |
492 KB |
Output is correct |
9 |
Runtime error |
196 ms |
262148 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
10 |
Halted |
0 ms |
0 KB |
- |