Submission #520888
Source Code Expand
#include <algorithm> #include <cassert> #include <iostream> #include <map> #include <set> #include <string> #include <vector> #define REP(i,s,n) for(int i=(int)(s);i<(int)(n);i++) using namespace std; typedef long long int ll; const int DEBUG = 0; struct mov { int m, s, e; }; istream &operator>>(istream &os, mov &m) { os >> m.m >> m.s >> m.e; return os; } bool mov_cmp(const mov &m1, const mov &m2) { return m1.s < m2.s; } int solve(const vector<int> &h, const vector<mov> &ms) { int n = h.size(); vector<map<int, int> > dp(n); vector<int> dpm(n, -1); REP(i, 0, n) { dp[i] = map<int, int>(); } REP(i, 0, n) { vector<bool> vis(n + 1, false); dp[i][1] = h[0]; for (int k = i - 1; k >= 0; --k) { if (vis[ms[k].m]) { continue; } vis[ms[k].m] = true; if (ms[k].e > ms[i].s) { continue; } if (ms[k].m != ms[i].m) { if (dpm[k] >= 0) { dp[i][1] = max(dp[i][1], dpm[k] + h[0]); } } else { for (map<int, int>::iterator it = dp[k].begin(); it != dp[k].end(); ++it) { dp[i][it->first + 1] = max(dp[i][it->first + 1], it->second + h[it->first]); } } } for (map<int, int>::iterator it = dp[i].begin(); it != dp[i].end(); ++it) { dpm[i] = max(dpm[i], it->second); } assert (dpm[i] >= 0); } int ma = 0; REP(i, 0, n) { ma = max(ma, dpm[i]); } return ma; } int main(void) { int n; cin >> n; vector<int> h(n); vector<mov> ms(n); REP(i, 0, n) { cin >> h[i]; } REP(i, 0, n) { cin >> ms[i]; } sort(ms.begin(), ms.end(), mov_cmp); cout << solve(h, ms) << endl; }
Submission Info
Submission Time | |
---|---|
Task | D - 映画の連続視聴 |
User | kobae964 |
Language | C++ (G++ 4.6.4) |
Score | 0 |
Code Size | 1652 Byte |
Status | WA |
Exec Time | 68 ms |
Memory | 2524 KB |
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||
Status |
|
Set Name | Test Cases |
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All | subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, subtask1_30.txt, subtask1_31.txt, subtask1_32.txt, subtask1_33.txt, subtask1_34.txt, subtask1_35.txt, subtask1_36.txt, subtask1_37.txt, subtask1_38.txt, subtask1_39.txt, subtask1_40.txt, subtask1_41.txt, subtask1_42.txt, subtask1_43.txt, subtask1_44.txt, subtask1_45.txt, subtask1_46.txt, subtask1_47.txt, subtask1_48.txt, subtask1_49.txt, subtask1_50.txt, subtask1_51.txt, subtask1_52.txt, subtask1_53.txt, subtask1_54.txt, subtask1_55.txt, subtask1_56.txt, subtask1_57.txt, subtask1_58.txt, subtask1_59.txt, sample_01.txt, sample_02.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 27 ms | 924 KB |
sample_02.txt | AC | 27 ms | 984 KB |
subtask1_01.txt | WA | 44 ms | 1748 KB |
subtask1_02.txt | AC | 28 ms | 1048 KB |
subtask1_03.txt | WA | 40 ms | 1924 KB |
subtask1_04.txt | WA | 53 ms | 2076 KB |
subtask1_05.txt | WA | 36 ms | 1564 KB |
subtask1_06.txt | WA | 51 ms | 1948 KB |
subtask1_07.txt | AC | 30 ms | 1176 KB |
subtask1_08.txt | WA | 39 ms | 1684 KB |
subtask1_09.txt | AC | 29 ms | 1404 KB |
subtask1_10.txt | WA | 46 ms | 1944 KB |
subtask1_11.txt | WA | 33 ms | 1236 KB |
subtask1_12.txt | WA | 38 ms | 1616 KB |
subtask1_13.txt | WA | 42 ms | 1920 KB |
subtask1_14.txt | WA | 52 ms | 1948 KB |
subtask1_15.txt | WA | 63 ms | 2200 KB |
subtask1_16.txt | WA | 64 ms | 2524 KB |
subtask1_17.txt | WA | 63 ms | 2388 KB |
subtask1_18.txt | WA | 62 ms | 2204 KB |
subtask1_19.txt | WA | 62 ms | 2328 KB |
subtask1_20.txt | WA | 58 ms | 1492 KB |
subtask1_21.txt | WA | 56 ms | 1440 KB |
subtask1_22.txt | WA | 57 ms | 1436 KB |
subtask1_23.txt | WA | 58 ms | 1488 KB |
subtask1_24.txt | WA | 57 ms | 1436 KB |
subtask1_25.txt | WA | 58 ms | 1436 KB |
subtask1_26.txt | WA | 61 ms | 1428 KB |
subtask1_27.txt | WA | 57 ms | 1428 KB |
subtask1_28.txt | WA | 57 ms | 1436 KB |
subtask1_29.txt | WA | 57 ms | 1432 KB |
subtask1_30.txt | WA | 56 ms | 1432 KB |
subtask1_31.txt | WA | 56 ms | 1432 KB |
subtask1_32.txt | WA | 56 ms | 1432 KB |
subtask1_33.txt | WA | 58 ms | 1436 KB |
subtask1_34.txt | WA | 57 ms | 1428 KB |
subtask1_35.txt | WA | 57 ms | 1492 KB |
subtask1_36.txt | WA | 57 ms | 1432 KB |
subtask1_37.txt | WA | 56 ms | 1436 KB |
subtask1_38.txt | WA | 57 ms | 1436 KB |
subtask1_39.txt | WA | 58 ms | 1432 KB |
subtask1_40.txt | WA | 64 ms | 2264 KB |
subtask1_41.txt | WA | 64 ms | 2328 KB |
subtask1_42.txt | WA | 63 ms | 2328 KB |
subtask1_43.txt | WA | 63 ms | 2456 KB |
subtask1_44.txt | WA | 68 ms | 2332 KB |
subtask1_45.txt | WA | 62 ms | 2328 KB |
subtask1_46.txt | WA | 64 ms | 2332 KB |
subtask1_47.txt | WA | 64 ms | 2376 KB |
subtask1_48.txt | WA | 64 ms | 2260 KB |
subtask1_49.txt | WA | 67 ms | 2328 KB |
subtask1_50.txt | WA | 64 ms | 2392 KB |
subtask1_51.txt | WA | 65 ms | 2328 KB |
subtask1_52.txt | WA | 65 ms | 2364 KB |
subtask1_53.txt | WA | 66 ms | 2456 KB |
subtask1_54.txt | WA | 63 ms | 2324 KB |
subtask1_55.txt | WA | 64 ms | 2260 KB |
subtask1_56.txt | WA | 63 ms | 2332 KB |
subtask1_57.txt | WA | 67 ms | 2324 KB |
subtask1_58.txt | WA | 63 ms | 2200 KB |
subtask1_59.txt | WA | 63 ms | 2460 KB |