CSES - Datatähti 2023 alku - Results
Submission details
Task:Ruudukko
Sender:a256
Submission time:2022-10-31 09:22:18 +0200
Language:C++11
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.00 s1, 2, 3details
#2ACCEPTED0.00 s1, 2, 3details
#30.00 s1, 2, 3details
#4ACCEPTED0.01 s2, 3details
#50.08 s2, 3details
#60.06 s2, 3details
#7ACCEPTED0.17 s3details
#8--3details
#9--3details

Code

#include <bits/stdc++.h>
using namespace std;
#define FOR(i, n) for(decltype(n) i=0;i<(n);++i)
#define FORI(i, s, n) for(decltype(n) i=(s);i<(n);++i)
#define BE(t) t.begin(), t.end()
#define RBE(t) t.rbegin(), t.rend()
#define evn(n) (!((n) & 1))
#define PB push_back
#define MP(f, s) make_pair((f), (s))
#define F first
#define S second
#define pmod(a, m) ((a)%(m)+(m))%(m)
typedef unsigned long long ull;
typedef long long ll;
#define MOD ((int)1e9+7)
#define CEILDIV(a, b) (((a)-1)/(b)+1)

int n;
ull yht = 0;
vector<vector<int>> ruu;
vector<vector<ull>> rei;
set<int> luvut;

int reitit(int y, int x){
	int r = 1;
	FOR(i, n){
		r += rei[y][i];
	}

	FOR(i, n){
		r += rei[i][x];
	}

	r %= MOD;

	yht += r;
	yht %= MOD;
	return r;
}

void print_rei(){
	cout << '\n';
	for(auto &rivi : rei){
		for(int i : rivi){
			cout << i << ' ';
		}
		cout << '\n';
	}
}

int main(){
	cin >> n;

	ruu.resize(n, vector<int>(n));
	rei.resize(n, vector<ull>(n, 0));

	FOR(i, n){
		FOR(j, n){
			int l;
			cin >> l;
			ruu[i][j] = l;
			rei[i][j] = l == 1;
			yht += l == 1;
			luvut.insert(l);
		}
	}

	luvut.erase(1);

	//print_rei();

	for(int l : luvut){
		FOR(y, n){
			FOR(x, n){
				if(ruu[y][x] == l){
					rei[y][x] = reitit(y, x);
				}
			}
		}
		//print_rei();
	}

	cout << yht << '\n';
}

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
3
1 1 1
1 1 1
1 1 1

correct output
9

user output
9

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
3
1 2 3
6 5 4
7 8 9

correct output
135

user output
135

Test 3

Group: 1, 2, 3

Verdict:

input
3
7 8 1
4 5 4
3 9 6

correct output
57

user output
71

Test 4

Group: 2, 3

Verdict: ACCEPTED

input
100
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
10000

user output
10000

Test 5

Group: 2, 3

Verdict:

input
100
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

correct output
187458477

user output
814251718

Test 6

Group: 2, 3

Verdict:

input
100
2995 8734 1018 2513 7971 5063 ...

correct output
964692694

user output
454940872

Test 7

Group: 3

Verdict: ACCEPTED

input
1000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
1000000

user output
1000000

Test 8

Group: 3

Verdict:

input
1000
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

correct output
229147081

user output
(empty)

Test 9

Group: 3

Verdict:

input
1000
520283 805991 492643 75254 527...

correct output
951147313

user output
(empty)