提出 #68540023
ソースコード 拡げる
//#pragma GCC target("avx2")
//#pragma GCC optimize("O3")
//#pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int,int>;
using pll = pair<ll,ll>;
using pli = pair<ll,int>;
#define AMARI 998244353
//#define AMARI 1000000007
#define el '\n'
#define El '\n'
#define YESNO(x) ((x) ? "Yes" : "No")
#define YES YESNO(true)
#define NO YESNO(false)
#define EXIT_ANS(x) {cout << (x) << '\n'; return;}
template <typename T> void inline SORT(vector<T> &v){sort(v.begin(),v.end()); return;}
template <typename T> void inline REV(vector<T> &v){reverse(v.begin(),v.end()); return;}
template <typename T> void inline VEC_UNIQ(vector<T> &v){sort(v.begin(),v.end()); v.erase(unique(v.begin(),v.end()),v.end()); return;}
template <typename T> T inline MAX(vector<T> &v){return *max_element(v.begin(),v.end());}
template <typename T> T inline MIN(vector<T> &v){return *min_element(v.begin(),v.end());}
template <typename T> T inline SUM(vector<T> &v){T ans = 0; for(int i = 0; i < (int)v.size(); i++)ans += v[i]; return ans;}
template <typename T> void inline DEC(vector<T> &v){for(int i = 0; i < (int)v.size(); i++)v[i]--; return;}
template <typename T> void inline INC(vector<T> &v){for(int i = 0; i < (int)v.size(); i++)v[i]++; return;}
void inline TEST(void){cerr << "TEST" << endl; return;}
template <typename T> bool inline chmin(T &x,T y){
if(x > y){
x = y;
return true;
}
return false;
}
template <typename T> bool inline chmax(T &x,T y){
if(x < y){
x = y;
return true;
}
return false;
}
template <typename T = long long> vector<T> inline get_vec(int n){
vector<T> ans(n);
for(int i = 0; i < n; i++)cin >> ans[i];
return ans;
}
template <typename T> void inline print_vec(vector<T> &vec,bool kaigyou = false){
int n = (int)vec.size();
for(int i = 0; i < n; i++){
cout << vec[i];
if(kaigyou || i == n - 1)cout << '\n';
else cout << ' ';
}
if(!n)cout << '\n';
return;
}
template <typename T> void inline debug_vec(vector<T> &vec,bool kaigyou = false){
int n = (int)vec.size();
for(int i = 0; i < n; i++){
cerr << vec[i];
if(kaigyou || i == n - 1)cerr << '\n';
else cerr << ' ';
}
if(!n)cerr << '\n';
return;
}
vector<vector<int>> inline get_graph(int n,int m = -1,bool direct = false){
if(m == -1)m = n - 1;
vector<vector<int>> g(n);
while(m--){
int u,v;
cin >> u >> v;
u--; v--;
g[u].push_back(v);
if(!direct)g[v].push_back(u);
}
return g;
}
template <typename T> vector<vector<T>> inline get_weighted_graph(int n,int m = -1,bool direct = false){
if(m == -1)m = n - 1;
vector<vector<pair<T,int>>> g(n);
while(m--){
int u,v;
cin >> u >> v;
u--; v--;
ll w; cin >> w;
g[u].push_back(pair(w,v));
if(!direct)g[v].push_back(pair(w,u));
}
return g;
}
vector<int> make_inv(vector<int> p){
int n = (int)p.size();
vector<int> ans(n);
for(int i = 0; i < n; i++)ans[p[i]] = i;
return ans;
}
#define MULTI_TEST_CASE false
void solve(void){
//問題を見たらまず「この問題設定から言えること」をいっぱい言う
//よりシンプルな問題に言い換えられたら、言い換えた先の問題を自然言語ではっきりと書く
//複数の解法のアイデアを思いついた時は全部メモしておく
//g++ -D_GLIBCXX_DEBUG -Wall -O2 e.cpp -o o
int n,m,l;
cin >> n >> m >> l;
vector<int> a =get_vec<int>(n);
vector<vector<int>> vec(l);
for(int i = 0; i < n; i++){
vec[i % l].push_back(a[i]);
}
//cost[i][j] = i番目について、 mod m で j にするのに必要なコストはいくらか
vector<vector<int>> cost(l,vector<int>(m));
for(int i = 0; i < l; i++){
SORT(vec[i]);
for(int j = 0; j < m; j++){
for(int k = 0; k < vec[i].size(); k++){
if(vec[i][k] == j)continue;
int dif = j - vec[i][k];
if(dif < 0)dif += m;
cost[i][j] += dif;
}
}
}
//for(int i = 0; i < l; i++)debug_vec(cost)
vector<vector<int>> dp(l,vector<int>(m,INT_MAX));
for(int i = 0; i < m; i++)dp[0][i] = cost[0][i];
for(int i = 1; i < l; i++){
for(int j = 0; j < m; j++){
for(int k = 0; k < m; k++){
chmin(dp[i][(j + k) % m],dp[i - 1][j] + cost[i][k]);
}
}
}
cout << dp[l - 1][0] << el;
return;
}
void calc(void){
return;
}
signed main(void){
cin.tie(nullptr);
ios::sync_with_stdio(false);
calc();
int t = 1;
if(MULTI_TEST_CASE)cin >> t;
while(t--){
solve();
}
return 0;
}
提出情報
コンパイルエラー
Main.cpp: In function ‘void solve()’:
Main.cpp:121:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
121 | for(int k = 0; k < vec[i].size(); k++){
| ~~^~~~~~~~~~~~~~~
ジャッジ結果
| セット名 |
Sample |
All |
| 得点 / 配点 |
0 / 0 |
475 / 475 |
| 結果 |
|
|
| セット名 |
テストケース |
| Sample |
sample00.txt, sample01.txt |
| All |
sample00.txt, sample01.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt, testcase19.txt, testcase20.txt, testcase21.txt, testcase22.txt, testcase23.txt, testcase24.txt, testcase25.txt, testcase26.txt, testcase27.txt, testcase28.txt, testcase29.txt, testcase30.txt, testcase31.txt, testcase32.txt, testcase33.txt, testcase34.txt |
| ケース名 |
結果 |
実行時間 |
メモリ |
| sample00.txt |
AC |
1 ms |
3508 KiB |
| sample01.txt |
AC |
1 ms |
3388 KiB |
| testcase00.txt |
AC |
1 ms |
3636 KiB |
| testcase01.txt |
AC |
1 ms |
3496 KiB |
| testcase02.txt |
AC |
1 ms |
3516 KiB |
| testcase03.txt |
AC |
1 ms |
3448 KiB |
| testcase04.txt |
AC |
108 ms |
4172 KiB |
| testcase05.txt |
AC |
207 ms |
5168 KiB |
| testcase06.txt |
AC |
1 ms |
3648 KiB |
| testcase07.txt |
AC |
104 ms |
4068 KiB |
| testcase08.txt |
AC |
211 ms |
5100 KiB |
| testcase09.txt |
AC |
1 ms |
3536 KiB |
| testcase10.txt |
AC |
12 ms |
3624 KiB |
| testcase11.txt |
AC |
218 ms |
5120 KiB |
| testcase12.txt |
AC |
2 ms |
3508 KiB |
| testcase13.txt |
AC |
2 ms |
3532 KiB |
| testcase14.txt |
AC |
1 ms |
3596 KiB |
| testcase15.txt |
AC |
1 ms |
3612 KiB |
| testcase16.txt |
AC |
1 ms |
3428 KiB |
| testcase17.txt |
AC |
18 ms |
3632 KiB |
| testcase18.txt |
AC |
1 ms |
3596 KiB |
| testcase19.txt |
AC |
3 ms |
3636 KiB |
| testcase20.txt |
AC |
1 ms |
3452 KiB |
| testcase21.txt |
AC |
1 ms |
3456 KiB |
| testcase22.txt |
AC |
2 ms |
3528 KiB |
| testcase23.txt |
AC |
8 ms |
3588 KiB |
| testcase24.txt |
AC |
19 ms |
3532 KiB |
| testcase25.txt |
AC |
155 ms |
4592 KiB |
| testcase26.txt |
AC |
183 ms |
4828 KiB |
| testcase27.txt |
AC |
176 ms |
4920 KiB |
| testcase28.txt |
AC |
2 ms |
3648 KiB |
| testcase29.txt |
AC |
3 ms |
3664 KiB |
| testcase30.txt |
AC |
7 ms |
3572 KiB |
| testcase31.txt |
AC |
26 ms |
3780 KiB |
| testcase32.txt |
AC |
197 ms |
4868 KiB |
| testcase33.txt |
AC |
212 ms |
5160 KiB |
| testcase34.txt |
AC |
218 ms |
5132 KiB |