Submission #1366831
Source Code Expand
#include <bits/stdc++.h> using namespace std; const long long INF = 1e18; const int MAX = 401; int n, l[MAX], r[MAX]; long long dp[MAX][MAX]; int main() { ios::sync_with_stdio(false); cin.tie(0); cin >> n; for(int i = 1; i <= n; i++) cin >> l[i] >> r[i]; for(int i = 1; i <= n; i++) for(int j = 1; j < MAX; j++) dp[i][j] = INF; for(int j = 1; j < MAX; j++) dp[1][j] = abs(l[1] - j); for(int i = 2; i <= n; i++) for(int j = 1; j < MAX; j++) { for(int k = max(j-(r[i-1]-l[i-1]), 1); k < min(j+(r[i]-l[i])+1, MAX); k++) dp[i][j] = min(dp[i-1][k]+abs(j-l[i]), dp[i][j]); } long long ans = INF; for(int j = 1; j < MAX; j++) ans = min(dp[n][j], ans); cout << ans; }
Submission Info
Submission Time | |
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Task | E - NarrowRectangles |
User | zawini54 |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 695 Byte |
Status | RE |
Exec Time | 98 ms |
Memory | 1536 KB |
Judge Result
Set Name | Sample | Subtask | All | ||||||||||||
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Score / Max Score | 0 / 0 | 300 / 300 | 0 / 700 | ||||||||||||
Status |
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Set Name | Test Cases |
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Sample | 0_000.txt, 0_001.txt, 0_002.txt, 0_003.txt, 0_004.txt |
Subtask | 0_000, 0_001, 0_004, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt |
All | 0_000.txt, 0_001.txt, 0_002.txt, 0_003.txt, 0_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt, 2_018.txt, 2_019.txt, 2_020.txt, 2_021.txt, 2_022.txt, 2_023.txt, 2_024.txt, 2_025.txt, 2_026.txt, 2_027.txt, 2_028.txt, 2_029.txt, 2_030.txt, 2_031.txt, 2_032.txt, 2_033.txt, 2_034.txt, 2_035.txt, 2_036.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_000.txt | AC | 1 ms | 256 KB |
0_001.txt | AC | 1 ms | 256 KB |
0_002.txt | WA | 1 ms | 256 KB |
0_003.txt | WA | 2 ms | 256 KB |
0_004.txt | AC | 1 ms | 256 KB |
1_005.txt | AC | 3 ms | 1536 KB |
1_006.txt | AC | 3 ms | 1536 KB |
1_007.txt | AC | 85 ms | 1536 KB |
1_008.txt | AC | 34 ms | 1536 KB |
1_009.txt | AC | 32 ms | 1536 KB |
1_010.txt | AC | 34 ms | 1536 KB |
1_011.txt | AC | 34 ms | 1536 KB |
1_012.txt | AC | 33 ms | 1536 KB |
1_013.txt | AC | 35 ms | 1536 KB |
1_014.txt | AC | 36 ms | 1536 KB |
1_015.txt | AC | 33 ms | 1536 KB |
1_016.txt | AC | 35 ms | 1536 KB |
1_017.txt | AC | 37 ms | 1536 KB |
2_018.txt | WA | 1 ms | 256 KB |
2_019.txt | WA | 1 ms | 256 KB |
2_020.txt | AC | 1 ms | 256 KB |
2_021.txt | RE | 95 ms | 256 KB |
2_022.txt | RE | 96 ms | 256 KB |
2_023.txt | RE | 95 ms | 256 KB |
2_024.txt | RE | 96 ms | 256 KB |
2_025.txt | RE | 98 ms | 256 KB |
2_026.txt | RE | 95 ms | 256 KB |
2_027.txt | RE | 98 ms | 256 KB |
2_028.txt | RE | 95 ms | 256 KB |
2_029.txt | RE | 95 ms | 256 KB |
2_030.txt | RE | 96 ms | 256 KB |
2_031.txt | RE | 96 ms | 256 KB |
2_032.txt | RE | 95 ms | 256 KB |
2_033.txt | RE | 95 ms | 256 KB |
2_034.txt | RE | 95 ms | 256 KB |
2_035.txt | RE | 95 ms | 256 KB |
2_036.txt | RE | 97 ms | 256 KB |