Submission #2559835
Source Code Expand
#include <iostream> #include <algorithm> #include <climits> using namespace std; typedef long long ll; const ll INF = LLONG_MAX; #define REP(i, n) for (ll i = 0; i < n; i++) int main() { ll n, x, a[4002], cnt[2002]{}, xmax = 0; cin >> n >> x; REP(i, n) { cin >> a[i]; a[i + n] = a[i]; //n->1のループをしやすくする } //各色どの色から変化させるのが最も早いか //変化回数のmaxを記録 for (ll i = 0; i < n; i++) { ll tmin = INF; for (ll j = 0; j < n; j++) { if (a[i + n - j] + j * x <= tmin) { //同じ時間のときは変化回数が多いほうがよい tmin = a[i + n - j] + j * x; xmax = max(xmax, j); } } } //xmax回以内の変化をするときに使えるaiの最小値 for (ll i = 0; i < n; i++) { ll amin = INF, imin = 0; for (ll j = 0; j <= xmax; j++) { if (a[i + n - j] < amin) { amin = a[i + n - j]; imin = (i + n - j) % n; } } cnt[imin]++; } ll ans = 0; REP(i, n) ans += a[i] * cnt[i]; cout << ans + x * xmax << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Colorful Slimes |
User | NOSS |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1268 Byte |
Status | WA |
Exec Time | 5 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 400 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 1 ms | 256 KB |
0_01.txt | AC | 1 ms | 256 KB |
0_02.txt | AC | 1 ms | 256 KB |
1_00.txt | AC | 4 ms | 256 KB |
1_01.txt | AC | 4 ms | 256 KB |
1_02.txt | AC | 5 ms | 256 KB |
1_03.txt | AC | 5 ms | 256 KB |
1_04.txt | WA | 5 ms | 256 KB |
1_05.txt | AC | 5 ms | 256 KB |
1_06.txt | WA | 5 ms | 256 KB |
1_07.txt | AC | 5 ms | 256 KB |
1_08.txt | WA | 5 ms | 256 KB |
1_09.txt | AC | 5 ms | 256 KB |
1_10.txt | WA | 4 ms | 256 KB |
1_11.txt | WA | 5 ms | 256 KB |
1_12.txt | WA | 5 ms | 256 KB |
1_13.txt | WA | 4 ms | 256 KB |
1_14.txt | WA | 5 ms | 256 KB |
1_15.txt | WA | 4 ms | 256 KB |
1_16.txt | WA | 5 ms | 256 KB |
1_17.txt | WA | 5 ms | 256 KB |