이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <map>
#include <set>
#include <climits>
#include <cmath>
#include <fstream>
#include <queue>
#include <stack>
#include <bitset>
//#include "molecules.h"
using namespace std;
#define ll long long
//cin.tie(0);ios_base::sync_with_stdio(0);
using namespace std;
ll dp[200002];
ll dp1[202][202];
ll inf = 1e9;
ll fun(vector <int> x, vector <int> y) {
ll ans = 0;
if (x.size() == 0 || y.size() == 0)
return inf;
for (int i = 0; i <= x.size(); i++) {
for (int j = 0; j <= y.size(); j++) {
dp1[i][j] = inf;
}
}
dp1[0][0] = 0;
for (int i = 0; i < x.size(); i++) {
for (int j = 0; j < y.size(); j++) {
dp1[i + 1][j + 1] = min(dp1[i][j], min(dp1[i][j + 1], dp1[i + 1][j])) + +abs(x[i] - y[j]);
}
}
return dp1[x.size()][y.size()];
}
ll min_total_length(std::vector<int> r, std::vector<int> b) {
vector < pair <int, int> > pr;
sort(r.begin(), r.end());
sort(b.begin(), b.end());
int n = r.size();
int m = b.size();
for (int i = 0; i < n; i++) {
pr.push_back(make_pair(r[i], 0));
}
for (int i = 0; i < m; i++) {
pr.push_back(make_pair(b[i], 1));
}
if (r.back() < b[0]) {
ll sum = 0;
for (int i = 0; i < r.size(); i++)
sum += (r.back() - r[i]);
for (int i = 0; i < b.size(); i++)
sum += (b[i] - b[0]);
return sum + max(r.size(), b.size()) * 1ll * (b[0] - r.back());
}
if (n > 201 || m > 201) {
for (int i = 0; i < n + m; i++) {
dp[i] = inf;
for (int j = i - 1; j >= 0 && i - j > 14; j--) {
vector <int> r1, b1;
for (int k = j; k <= j; k++) {
if (pr[k].second == 0)
r1.push_back(pr[k].first);
else
b1.push_back(pr[k].first);
}
if (j == 0)
dp[i] = min(dp[i], fun(r1, b1));
else
dp[i] = min(dp[i], dp[j - 1] + fun(r1, b1));
}
}
return dp[n + m - 1];
}
return fun(r, b);
}
컴파일 시 표준 에러 (stderr) 메시지
wiring.cpp: In function 'long long int fun(std::vector<int>, std::vector<int>)':
wiring.cpp:25:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
25 | for (int i = 0; i <= x.size(); i++) {
| ~~^~~~~~~~~~~
wiring.cpp:26:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
26 | for (int j = 0; j <= y.size(); j++) {
| ~~^~~~~~~~~~~
wiring.cpp:31:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
31 | for (int i = 0; i < x.size(); i++) {
| ~~^~~~~~~~~~
wiring.cpp:32:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
32 | for (int j = 0; j < y.size(); j++) {
| ~~^~~~~~~~~~
wiring.cpp:22:8: warning: unused variable 'ans' [-Wunused-variable]
22 | ll ans = 0;
| ^~~
wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:54:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
54 | for (int i = 0; i < r.size(); i++)
| ~~^~~~~~~~~~
wiring.cpp:56:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
56 | for (int i = 0; i < b.size(); i++)
| ~~^~~~~~~~~~
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