Submission #1386029
Source Code Expand
#include <cstdio> #include <iostream> #include <algorithm> #include <cstring> #include <set> #define N 100010 #define LL long long using namespace std; int n, e, t; int x[N]; LL dp[N]; multiset<LL> st1; multiset<LL> st2; int main() { scanf("%d%d%d", &n, &e, &t); for (int i = 1; i <= n; ++i) { scanf("%d", &x[i]); } dp[0] = 0; x[0] = 0; int last = 0; st1.insert(- 2LL * x[1]); st2.insert(t); for (int i = 1; i <= n; ++i) { while (last + 1 <= i && 2LL * (x[i] - x[last + 1]) >= t) { st1.insert(dp[last] - x[last] - 2LL * x[last + 1]); st2.erase(dp[last] - x[last] + t); ++last; } if (last - 1 >= 0) dp[i] = min(*st1.begin() + 3LL * x[i], *st2.begin() + x[i]); else dp[i] = *st2.begin() + x[i]; st2.insert(dp[i] - x[i] + t); //cout << dp[i] << ' '; } //cout << endl; cout << dp[n] + e - x[n]; return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - Shik and Game |
User | vjudge1 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 840 Byte |
Status | WA |
Exec Time | 51 ms |
Memory | 6144 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:16:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d", &n, &e, &t); ^ ./Main.cpp:18:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &x[i]); ^
Judge Result
Set Name | Sample | Subtask1 | All | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 600 | 0 / 600 | ||||||||||
Status |
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Set Name | Test Cases |
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Sample | 0_00.txt, 0_01.txt, 0_02.txt |
Subtask1 | 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, 1_18.txt, 1_19.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, 1_18.txt, 1_19.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt, 2_16.txt, 2_17.txt, 2_18.txt, 2_19.txt, 2_20.txt, 2_21.txt, 2_22.txt, 2_23.txt, 2_24.txt, 2_25.txt, 2_26.txt, 2_27.txt, 2_28.txt, 2_29.txt, 2_30.txt, 2_31.txt, 2_32.txt, 2_33.txt, 2_34.txt, 2_35.txt, 2_36.txt, 2_37.txt, 2_38.txt, 2_39.txt, 2_40.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 | WA | 2 ms | 384 KB |
1_01.txt | WA | 2 ms | 384 KB |
1_02.txt | WA | 2 ms | 384 KB |
1_03.txt | WA | 2 ms | 384 KB |
1_04.txt | WA | 2 ms | 384 KB |
1_05.txt | WA | 2 ms | 384 KB |
1_06.txt | WA | 2 ms | 384 KB |
1_07.txt | AC | 2 ms | 384 KB |
1_08.txt | WA | 2 ms | 384 KB |
1_09.txt | WA | 2 ms | 384 KB |
1_10.txt | WA | 2 ms | 384 KB |
1_11.txt | WA | 1 ms | 384 KB |
1_12.txt | WA | 2 ms | 256 KB |
1_13.txt | WA | 2 ms | 384 KB |
1_14.txt | WA | 1 ms | 256 KB |
1_15.txt | AC | 1 ms | 256 KB |
1_16.txt | WA | 1 ms | 256 KB |
1_17.txt | WA | 2 ms | 384 KB |
1_18.txt | AC | 1 ms | 256 KB |
1_19.txt | AC | 2 ms | 384 KB |
2_00.txt | AC | 37 ms | 6144 KB |
2_01.txt | WA | 36 ms | 6144 KB |
2_02.txt | WA | 36 ms | 6144 KB |
2_03.txt | WA | 33 ms | 6144 KB |
2_04.txt | WA | 33 ms | 6144 KB |
2_05.txt | WA | 31 ms | 6144 KB |
2_06.txt | WA | 32 ms | 6144 KB |
2_07.txt | WA | 31 ms | 6144 KB |
2_08.txt | WA | 31 ms | 6144 KB |
2_09.txt | WA | 31 ms | 6144 KB |
2_10.txt | WA | 38 ms | 6144 KB |
2_11.txt | WA | 38 ms | 6144 KB |
2_12.txt | WA | 38 ms | 6144 KB |
2_13.txt | WA | 38 ms | 6144 KB |
2_14.txt | WA | 38 ms | 6144 KB |
2_15.txt | WA | 36 ms | 6144 KB |
2_16.txt | WA | 38 ms | 6144 KB |
2_17.txt | WA | 34 ms | 6144 KB |
2_18.txt | WA | 32 ms | 6144 KB |
2_19.txt | WA | 32 ms | 6144 KB |
2_20.txt | WA | 32 ms | 6144 KB |
2_21.txt | WA | 34 ms | 6144 KB |
2_22.txt | WA | 36 ms | 6144 KB |
2_23.txt | WA | 37 ms | 6144 KB |
2_24.txt | WA | 38 ms | 6144 KB |
2_25.txt | WA | 39 ms | 6144 KB |
2_26.txt | WA | 39 ms | 6144 KB |
2_27.txt | AC | 39 ms | 6144 KB |
2_28.txt | AC | 40 ms | 6144 KB |
2_29.txt | AC | 41 ms | 6144 KB |
2_30.txt | AC | 43 ms | 6144 KB |
2_31.txt | AC | 45 ms | 6144 KB |
2_32.txt | WA | 46 ms | 6144 KB |
2_33.txt | AC | 48 ms | 6144 KB |
2_34.txt | AC | 49 ms | 6144 KB |
2_35.txt | AC | 50 ms | 6144 KB |
2_36.txt | WA | 47 ms | 6144 KB |
2_37.txt | AC | 51 ms | 6144 KB |
2_38.txt | WA | 34 ms | 6144 KB |
2_39.txt | WA | 31 ms | 4608 KB |
2_40.txt | WA | 30 ms | 4096 KB |