Task: | Ruudukko |
Sender: | AnttiE |
Submission time: | 2022-11-01 18:50:41 +0200 |
Language: | Node.js |
Status: | READY |
Result: | 61 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 28 |
#2 | ACCEPTED | 33 |
#3 | TIME LIMIT EXCEEDED | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.11 s | 1, 2, 3 | details |
#2 | ACCEPTED | 0.11 s | 1, 2, 3 | details |
#3 | ACCEPTED | 0.11 s | 1, 2, 3 | details |
#4 | ACCEPTED | 0.13 s | 2, 3 | details |
#5 | ACCEPTED | 0.30 s | 2, 3 | details |
#6 | ACCEPTED | 0.32 s | 2, 3 | details |
#7 | TIME LIMIT EXCEEDED | -- | 3 | details |
#8 | TIME LIMIT EXCEEDED | -- | 3 | details |
#9 | TIME LIMIT EXCEEDED | -- | 3 | details |
Code
const [[n], ...grid] = require("fs").readFileSync(0, "utf8").trim().split("\n").map(l => l.trim().split(" ").map(Number));const MOD = (10 ** 9) + 7;const key = /** @type {(r: number, c: number) => string} */ (r, c) => `${r},${c}`;const memo = new Map();/*** @param {number} r* @param {number} c* @returns {number}*/function routes(r, c) {const k = key(r, c);if (memo.has(k)) return memo.get(k);const v = grid[r][c];let s = 0;for (let a = 0; a < n; a++) {if (grid[a][c] < v) s += 1 + routes(a, c);if (grid[r][a] < v) s += 1 + routes(r, a);s %= MOD;}memo.set(k, s);return s;}let sum = n ** 2;for (let r = 0; r < n; r++) {for (let c = 0; c < n; c++) {sum += routes(r, c);sum %= MOD;}}console.log(sum.toString());
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: TIME LIMIT EXCEEDED
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
1000000 |
user output |
---|
(empty) |
Test 8
Group: 3
Verdict: TIME LIMIT EXCEEDED
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: TIME LIMIT EXCEEDED
input |
---|
1000 520283 805991 492643 75254 527... |
correct output |
---|
951147313 |
user output |
---|
(empty) |