oj.uz

Submission #1022961

# Submission time Handle Problem Language Result Execution time Memory
1022961 2024-07-14T08:02:33 Z hirayuu_oj Wiring (IOI17_wiring) C++17
20 / 100
 24 ms 3932 KB 
#include "wiring.h"
#include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0; i<(n); i++)
using ll=long long;

long long min_total_length(std::vector<int> r, std::vector<int> b) {
	if(r.size()<=1000&&b.size()<=1000){
		if(r.size()<b.size())swap(r,b);
		int n=r.size();
		int m=b.size();
		vector<ll> dp(m,1LL<<60);
		dp[0]=abs(r[0]-b[0]);
		for(int k=1; k<m; k++)dp[k]=dp[k-1]+abs(r[0]-b[k]);
		for(int i=1; i<n; i++){
			vector<ll> ndp(m,1LL<<60);
			rep(j,m){
				ndp[j]=min(ndp[j],dp[j]+abs(r[i]-b[j]));
				ll cbl=0;
				for(int k=j+1; k<m; k++){
					cbl+=abs(r[i]-b[k]);
					ndp[k]=min(ndp[k],dp[j]+cbl);
				}
			}
			swap(dp,ndp);
		}
		return dp[m-1];
	}
	else{
		ll ans=0;
		rep(i,max(b.size(),r.size())){
			ans+=abs(r[min((int)r.size()-1,i)]-b[max(0,(int)b.size()-1-i)]);
		}
		return ans;
	}
}

Compilation message

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:4:32: warning: comparison of integer expressions of different signedness: 'int' and 'const long unsigned int' [-Wsign-compare]
    4 | #define rep(i,n) for(int i=0; i<(n); i++)
      |                                ^
wiring.cpp:31:3: note: in expansion of macro 'rep'
   31 |   rep(i,max(b.size(),r.size())){
      |   ^~~

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 5 ms 440 KB Output is correct
8 Correct 5 ms 348 KB Output is correct
9 Correct 5 ms 348 KB Output is correct
10 Correct 5 ms 444 KB Output is correct
11 Correct 5 ms 348 KB Output is correct
12 Correct 5 ms 444 KB Output is correct
13 Correct 5 ms 348 KB Output is correct
14 Correct 5 ms 444 KB Output is correct
15 Correct 5 ms 344 KB Output is correct
16 Correct 5 ms 348 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 14 ms 2908 KB Output is correct
4 Correct 14 ms 2908 KB Output is correct
5 Correct 15 ms 2936 KB Output is correct
6 Correct 17 ms 3664 KB Output is correct
7 Correct 17 ms 3776 KB Output is correct
8 Correct 17 ms 3932 KB Output is correct
9 Correct 18 ms 3904 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Incorrect 24 ms 3772 KB 3rd lines differ - on the 1st token, expected: '1068938599', found: '50007297754611'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Incorrect 14 ms 3164 KB 3rd lines differ - on the 1st token, expected: '373710605', found: '10000000000'
3 Halted 0 ms 0 KB -

Subtask #5
0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 5 ms 440 KB Output is correct
8 Correct 5 ms 348 KB Output is correct
9 Correct 5 ms 348 KB Output is correct
10 Correct 5 ms 444 KB Output is correct
11 Correct 5 ms 348 KB Output is correct
12 Correct 5 ms 444 KB Output is correct
13 Correct 5 ms 348 KB Output is correct
14 Correct 5 ms 444 KB Output is correct
15 Correct 5 ms 344 KB Output is correct
16 Correct 5 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 14 ms 2908 KB Output is correct
20 Correct 14 ms 2908 KB Output is correct
21 Correct 15 ms 2936 KB Output is correct
22 Correct 17 ms 3664 KB Output is correct
23 Correct 17 ms 3776 KB Output is correct
24 Correct 17 ms 3932 KB Output is correct
25 Correct 18 ms 3904 KB Output is correct
26 Correct 1 ms 600 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Incorrect 24 ms 3772 KB 3rd lines differ - on the 1st token, expected: '1068938599', found: '50007297754611'
29 Halted 0 ms 0 KB -