Submission #1453239
Source Code Expand
/* % D a l a o --InterestingLSY */ #include <iostream> #include <cstdio> #include <cmath> #include <vector> #include <cstring> #include <stack> #include <queue> #include <algorithm> #include <set> #include <map> #define pb push_back #define mp make_pair #define INF 9999999 #define LINF (1e18) #define SINF "%" #define uint unsigned int #define msn(a,v) memset(a,v,sizeof(a)) #define ms(a) msn(a,0) #define NONE -1 #define ll long long #define uchar unsigned char #define sint short int #define usint unsigned sint using namespace std; #define MAXN 500 #define P +MAXN int n; int l[MAXN],r[MAXN]; int len[MAXN]; int mem[MAXN][MAXN P]; int myabs( int x ){ if( x >= 0 ) return x; else return -x; } int dp(int pos,int lastl){ if(pos == n+1) return 0; if(mem[pos][lastl P] != -1) return mem[pos][lastl P]; int ans = INF; for(int nowl = lastl-len[pos];nowl <= r[pos-1];nowl++){ int nowans = dp(pos+1,nowl) + myabs(l[pos]-nowl); if( ans > nowans ){ ans = nowans; } } mem[pos][lastl P] = ans; return ans; } int main(){ //freopen("E.txt","r",stdin); msn(mem,-1); scanf("%d",&n); for(int i = 1;i <= n;i++){ scanf("%d %d",&l[i],&r[i]); len[i] = r[i] - l[i]; } int ans = INF; for(int i = 0;i <= MAXN;i++){ int nowans = dp(2,i) + myabs(i-l[1]); if( ans > nowans ){ ans = nowans; } } printf("%d\n\n",ans); return 0; }
Submission Info
Submission Time | |
---|---|
Task | E - NarrowRectangles |
User | interestingLSY |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1443 Byte |
Status | RE |
Exec Time | 2103 ms |
Memory | 2176 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:58:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ ./Main.cpp:60:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&l[i],&r[i]); ^
Judge Result
Set Name | Sample | Subtask | All | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 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 | 2 ms | 2176 KB |
0_001.txt | AC | 2 ms | 2176 KB |
0_002.txt | RE | 666 ms | 2176 KB |
0_003.txt | RE | 96 ms | 2176 KB |
0_004.txt | AC | 2 ms | 2176 KB |
1_005.txt | AC | 119 ms | 2176 KB |
1_006.txt | WA | 222 ms | 2176 KB |
1_007.txt | TLE | 2103 ms | 2176 KB |
1_008.txt | TLE | 2103 ms | 2176 KB |
1_009.txt | TLE | 2103 ms | 2176 KB |
1_010.txt | TLE | 2103 ms | 2176 KB |
1_011.txt | TLE | 2103 ms | 2176 KB |
1_012.txt | TLE | 2103 ms | 2176 KB |
1_013.txt | TLE | 2103 ms | 2176 KB |
1_014.txt | TLE | 2103 ms | 2176 KB |
1_015.txt | TLE | 2103 ms | 2176 KB |
1_016.txt | TLE | 2103 ms | 2176 KB |
1_017.txt | TLE | 2103 ms | 2176 KB |
2_018.txt | RE | 96 ms | 2176 KB |
2_019.txt | WA | 2 ms | 2176 KB |
2_020.txt | AC | 2 ms | 2176 KB |
2_021.txt | RE | 96 ms | 2176 KB |
2_022.txt | RE | 97 ms | 2176 KB |
2_023.txt | RE | 97 ms | 2176 KB |
2_024.txt | RE | 96 ms | 2176 KB |
2_025.txt | RE | 97 ms | 2176 KB |
2_026.txt | RE | 97 ms | 2176 KB |
2_027.txt | RE | 96 ms | 2176 KB |
2_028.txt | RE | 97 ms | 2176 KB |
2_029.txt | RE | 96 ms | 2176 KB |
2_030.txt | RE | 96 ms | 2176 KB |
2_031.txt | RE | 96 ms | 2176 KB |
2_032.txt | RE | 96 ms | 2176 KB |
2_033.txt | RE | 96 ms | 2176 KB |
2_034.txt | RE | 96 ms | 2176 KB |
2_035.txt | RE | 96 ms | 2176 KB |
2_036.txt | RE | 96 ms | 2176 KB |