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답안 #448676

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
448676 2021-07-31T15:29:35 Z IvnF Topovi (COCI15_topovi) C++17
30 / 120
 1 ms 460 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define ull unsigned long long
#define fi first
#define se second
#define ld long double
ll n, k, p, arr[105][105];
ll baris[105], kolom[105];

int main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin >> n >> k >> p;
	for(int i=1;i<=k;++i){
		ll r, c; cin >> r >> c >> arr[r][c];
		baris[r]^=arr[r][c];
		kolom[c]^=arr[r][c];
	}
	for(int i=1;i<=p;++i){
		ll r1, r2, c1, c2;
		cin >> r1 >> c1 >> r2 >> c2;
		baris[r1]^=arr[r1][c1];
		kolom[c1]^=arr[r1][c1];
		baris[r2]^=arr[r1][c1];
		kolom[c2]^=arr[r1][c1];
		swap(arr[r1][c1], arr[r2][c2]);
		ll tmp=0;
		for(int j=1;j<=n;++j){
			for(int k=1;k<=n;++k){
				int cur=(baris[j]^arr[j][k]);
				cur^=(kolom[k]^arr[j][k]);
				if(cur > 0){
					tmp++;
				}
			}
		}
		cout << tmp << '\n';
	}
}

Subtask #1
30.0 / 120.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Runtime error 1 ms 460 KB Execution killed with signal 11
7 Runtime error 1 ms 460 KB Execution killed with signal 11
8 Runtime error 1 ms 460 KB Execution killed with signal 11
9 Runtime error 1 ms 460 KB Execution killed with signal 11
10 Runtime error 1 ms 460 KB Execution killed with signal 11
11 Runtime error 1 ms 460 KB Execution killed with signal 11
12 Runtime error 1 ms 460 KB Execution killed with signal 11
13 Runtime error 1 ms 460 KB Execution killed with signal 11
14 Runtime error 1 ms 452 KB Execution killed with signal 11
15 Runtime error 1 ms 460 KB Execution killed with signal 11
16 Runtime error 1 ms 452 KB Execution killed with signal 11
17 Runtime error 1 ms 460 KB Execution killed with signal 11
18 Runtime error 1 ms 460 KB Execution killed with signal 11
19 Runtime error 1 ms 460 KB Execution killed with signal 11
20 Runtime error 1 ms 460 KB Execution killed with signal 11