제출 #116067

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
116067	2019-06-10 10:15:33	tmwilliamlin168	조교 (CEOI16_popeala)	C++14	100 / 100	293 ms	9720 KiB

popeala

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#include <bits/stdc++.h>
using namespace std;
const int mxN=50, mxT=2e4, mxS=50;
int n, t, s, p[mxT+1], dp[mxS+1][mxT+1], a[mxT+1][mxN+1], b[mxN+1];
string r[mxN];
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  cin >> n >> t >> s;
  for(int i=0; i<t; ++i)
    cin >> p[i+1], p[i+1]+=p[i];
  for(int i=0; i<n; ++i)
    cin >> r[i];
  for(int i=0; i<t; ++i)
    for(int j=0; j<n; ++j)
      a[i+1][j]=r[j][i]&1?a[i][j]:i+1;
  for(int i=1; i<=t; ++i) {
    a[i][n]=i;
    sort(a[i], a[i]+n+1);
  }
  memset(dp, 0x3f, sizeof(dp));
  dp[0][0]=0;
  for(int i=1; i<=s; ++i) {
    memset(b, 0x3f, 4*n+4);
    for(int j=1; j<=t; ++j) {
      for(int k=0; k<=n; ++k) {
        for(int l=a[j-1][k]; l<a[j][k]; ++l)
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 9 / 9
• Subtask 3: 9 / 9
• Subtask 4: 74 / 74