Task: | Ruudukko |
Sender: | Tipu |
Submission time: | 2022-10-31 20:34:56 +0200 |
Language: | C++ (C++11) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 28 |
#2 | ACCEPTED | 33 |
#3 | ACCEPTED | 39 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.00 s | 1, 2, 3 | details |
#2 | ACCEPTED | 0.00 s | 1, 2, 3 | details |
#3 | ACCEPTED | 0.00 s | 1, 2, 3 | details |
#4 | ACCEPTED | 0.01 s | 2, 3 | details |
#5 | ACCEPTED | 0.01 s | 2, 3 | details |
#6 | ACCEPTED | 0.01 s | 2, 3 | details |
#7 | ACCEPTED | 0.33 s | 3 | details |
#8 | ACCEPTED | 0.70 s | 3 | details |
#9 | ACCEPTED | 0.67 s | 3 | details |
Code
#include<bits/stdc++.h>using namespace std;typedef long long ll;typedef long int li;const ll M = 1e9+7;int main(){// freopen("input.txt", "r", stdin);li n;cin >> n;ll dx[n] = {0};ll dy[n] = {0};pair<ll, pair<li, li>> d[n*n]= {};for (li i = 0; i < n*n; i++){ll a;cin >> a;d[i].first = a;d[i].second = {(i%n), li(i/n)};}sort(d, d+(n*n));ll last = 0;ll dx2[n] = {0};ll dy2[n] = {0};ll c = 0;for (li i = 0; i < n*n; i++){if(last < d[i].first){copy(dx2, dx2+n, dx);copy(dy2, dy2+n, dy);}ll x = dx[d[i].second.first];ll y = dy[d[i].second.second];ll sum = (1 + x + y);c = (c + sum%M)%M;dx2[d[i].second.first] += sum%M;dy2[d[i].second.second]+= sum%M;last = d[i].first;}cout << c;}
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: ACCEPTED
input |
---|
3 7 8 1 4 5 4 3 9 6 |
correct output |
---|
57 |
user output |
---|
57 |
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: ACCEPTED
input |
---|
100 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
187458477 |
user output |
---|
187458477 |
Test 6
Group: 2, 3
Verdict: ACCEPTED
input |
---|
100 2995 8734 1018 2513 7971 5063 ... |
correct output |
---|
964692694 |
user output |
---|
964692694 |
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: ACCEPTED
input |
---|
1000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
229147081 |
user output |
---|
229147081 |
Test 9
Group: 3
Verdict: ACCEPTED
input |
---|
1000 520283 805991 492643 75254 527... |
correct output |
---|
951147313 |
user output |
---|
951147313 |