#include <iostream>
#include <algorithm>
#include <cmath>
#include <vector>
#include <set>
#include <map>
#include <unordered_set>
#include <unordered_map>
#include <queue>
#include <cassert>
#include <string>
#include <cstring>
#include <bitset>
#include <random>
#include <chrono>
#include <iomanip>
/*
#pragma GCC optimize ("Ofast")
#pragma GCC target("fma,sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
#pragma GCC optimize("unroll-loops")
*/
#define FOR(i, a, b) for(int i = a; i < (int) b; i++)
#define F0R(i, a) FOR (i, 0, a)
#define ROF(i, a, b) for(int i = a; i >= (int) b; i--)
#define R0F(i, a) ROF(i, a, 0)
#define GO(i, a) for (auto i : a)
#define rsz resize
#define eb emplace_back
#define pb push_back
#define sz(x) (int) x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define f first
#define s second
using namespace std;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<pii> vpii;
typedef vector<vi> vvi;
typedef vector<vpii> vvpii;
typedef long long i64;
typedef vector<i64> vi64;
typedef vector<vi64> vvi64;
typedef pair<i64, i64> pi64;
typedef vector<pi64> vpi64;
const int dr[] = {+1, -1, +0, +0, +1, -1, +1, -1};
const int dc[] = {+0, +0, +1, -1, +1, -1, -1, +1};
const int ms[] = {+31, +29, +31, 30, +31, +30, +31, +31, +30, +31, +30, +31};
const int N = 2e6 + 5;
vi current_row (N);
vi current_column (N);
map<int, int> linha_xor;
map<int, int> coluna_xor;
map<pii, int> torres;
int main () {
ios::sync_with_stdio(0);
cin.tie(0);
int n, t, q;
cin >> n >> t >> q;
i64 total = 1LL * n * n;
FOR (i, 1, n + 1) {
linha_xor[0]++;
current_row[i] = 0;
coluna_xor[0]++;
current_row[i] = 0;
}
F0R (i, t) {
int linha, coluna, valor;
cin >> linha >> coluna >> valor;
torres[{linha, coluna}] = valor;
--linha_xor[current_row[linha]];
current_row[linha] ^= valor;
++linha_xor[current_row[linha]];
--coluna_xor[current_column[coluna]];
current_column[coluna] ^= valor;
++coluna_xor[current_column[coluna]];
}
i64 not_attacked = 0;
F0R (i, N) {
int valor = i;
int primeiro = linha_xor[valor];
int segundo = coluna_xor[valor];
not_attacked += 1LL * primeiro * segundo;
}
while (q--) {
int l1, c1, l2, c2;
cin >> l1 >> c1 >> l2 >> c2;
not_attacked -= coluna_xor[current_row[l1]];
--linha_xor[current_row[l1]];
not_attacked -= linha_xor[current_column[c1]];
--coluna_xor[current_column[c1]];
current_row[l1] ^= torres[{l1, c1}];
current_column[c1] ^= torres[{l1, c1}];
not_attacked += linha_xor[current_column[c1]];
++coluna_xor[current_column[c1]];
not_attacked += coluna_xor[current_row[l1]];
++linha_xor[current_row[l1]];
not_attacked -= coluna_xor[current_row[l2]];
--linha_xor[current_row[l2]];
not_attacked -= linha_xor[current_column[c2]];
--coluna_xor[current_column[c2]];
current_row[l2] ^= torres[{l1, c1}];
current_column[c2] ^= torres[{l1, c1}];
not_attacked += coluna_xor[current_row[l2]];
++linha_xor[current_row[l2]];
not_attacked += linha_xor[current_column[c2]];
++coluna_xor[current_column[c2]];
swap (torres[{l1, c1}], torres[{l2, c2}]);
cout << total - not_attacked << '\n';
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
259 ms |
65540 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
2 |
Runtime error |
269 ms |
65540 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
3 |
Runtime error |
259 ms |
65536 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
4 |
Runtime error |
255 ms |
65536 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
5 |
Runtime error |
271 ms |
65540 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
6 |
Runtime error |
287 ms |
65536 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
7 |
Runtime error |
280 ms |
65540 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
8 |
Runtime error |
285 ms |
65540 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
9 |
Runtime error |
298 ms |
65544 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
10 |
Runtime error |
292 ms |
65540 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
11 |
Runtime error |
45 ms |
32248 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
12 |
Runtime error |
46 ms |
32248 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
13 |
Runtime error |
47 ms |
32248 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
14 |
Runtime error |
53 ms |
32508 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
15 |
Runtime error |
44 ms |
32244 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
16 |
Runtime error |
45 ms |
32224 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
17 |
Runtime error |
45 ms |
32248 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
18 |
Runtime error |
49 ms |
32340 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
19 |
Runtime error |
49 ms |
32248 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
20 |
Runtime error |
46 ms |
32248 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |