Zengtudor/bdfz_2024_summer
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Zengtudor 2024-08-03 10:34:27 +08:00
parent 976ebb2b03
commit dddf880547
9 changed files with 356 additions and 7 deletions
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2
.vscode/launch.json vendored
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@ -8,7 +8,7 @@
"type": "lldb",
"request": "launch",
"name": "Debug",
"program": "${workspaceFolder}/<executable file>",
"program": "${workspaceFolder}/?",
"args": [],
"cwd": "${workspaceFolder}"
}

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day2/U111091/U111091 Executable file
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88
day2/U111091/U111091.cpp
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@ -1,34 +1,110 @@
#include<bits/stdc++.h>
using namespace std;
#define int long long
const int MAX_N = 5'0000+5;
int times;
int n,k,m;
int x[MAX_N];
int l[MAX_N];
int prefix_r[MAX_N];
int r[MAX_N];
void debug_array(int array[],size_t size,string name){
cout<<"\n"<<name<<" [";
for(int i=0;i<size;i++){
cout<<array[i]<<(i!=size-1?",":"");
}
cout<<"]\n";
}
int main(){
signed main(){
cin.sync_with_stdio(false);
cin.tie(0);
cin>>times;
for(int t=1;t<=times;t++){
int max_house = INT_MIN;
prefix_r[0]=0;
int n,k,m;
cin>>n>>k>>m;
for (int i=1; i<=n; i++) {
cin>>x[i];
if (max_house<=x[i])max_house=x[i];
}
//RM
cout<<"\nmaxhouse:"<<max_house<<"\n";
// max_house=x[n];
//RM
debug_array(x, n, "x");
string s;
cin>>s;
//RM
assert(s.size()==n-1);
for(int i=0;i<=s.size();i++){
if (s[i]=='0') {
l[i+1]=0;
for(int i=1;i<=s.size();i++){
if (s[i-1]=='1') {
l[i]=1;
for (int j=x[i]+1; j<=x[i+1]; j++) {
r[j]=l[i];
}
}else {
l[i+1]=1;
l[i]=0;
}
}
int cnt=0;
for (int j=1; j<=k; j++) {
//RM
cout<<"\nk:"<<j<<"\n";
debug_array(r, max_house, "r");
for(int i=1;i<=max_house;i++){
prefix_r[i]=prefix_r[i-1]+r[i];
}
//RM
debug_array(prefix_r, max_house, "prefix_r");
int max_dir=INT_MIN;
int max_num=INT_MIN;
for (int i=0; i<=max_house-m; i++) {
if (prefix_r[i+m]-prefix_r[i]>max_num) {
max_dir=i;
max_num=prefix_r[i+m]-prefix_r[i];
}
}
//RM
debug_array(prefix_r, max_house, "prefix_r");
//RM
cout<<"\nMAX_DIR:"<<max_dir<<"\n";
for (int i=max_dir+1; i<=max_dir+m; i++) {
r[i]=0;
}
cnt=0;
for (int i=1; i<=max_house; i++) {
cnt+=r[i];
}
//RM
cout<<"\ncnt:"<<cnt<<"\n";
}
cout<<cnt<<"\n";
//RM
cout<<"\nNEXT------------\n"<<endl;
/*
cout<<"\nl:\n";
for(int i=1;i<=n;i++){
cout<<l[i]<<",";
}
cout<<"\n";
*/
}
}

14
day2/U111091/U111091.md
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@ -22,6 +22,20 @@
输出 $T$ 行，对于每组数据输出1个整数代表答案
## 自检样例
### 输入
```
1
2 1 2
2 3
0
```
### 输出
```
0
```
## 样例 #1
### 样例输入 #1

4
day2/U111091/in.txt Normal file
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1
9 2 47
0 26 34 40 71 75 79 98 99
11111101

110
day2/U111091/out.txt Normal file
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@ -0,0 +1,110 @@
x [0,0,6]
k:1
prefix_r [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79]
MAX_DIR:0
cnt:67
k:2
prefix_r [0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66]
MAX_DIR:13
cnt:54
54
NEXT------------
x [0,0,50,80,83,86,97]
k:1
prefix_r [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,83,83,83,84,85,86,87,88,89,90,91,92,93]
MAX_DIR:0
cnt:83
k:2
prefix_r [0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,72,72,72,73,74,75,76,77,78,79,80,81,82]
MAX_DIR:11
cnt:72
72
NEXT------------
x [0,0]
k:1
prefix_r [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82]
MAX_DIR:0
cnt:40
k:2
prefix_r [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39]
MAX_DIR:40
cnt:0
0
NEXT------------
x [0,0,26,34,40,71,75,79,98]
k:1
prefix_r [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,79,79,79,79,79,79,79,80,81,82,83,84,85,86,87,88,89,90,90]
MAX_DIR:0
cnt:44
k:2
prefix_r [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,32,32,32,32,32,32,32,33,34,35,36,37,38,39,40,41,42,43,43]
MAX_DIR:47
cnt:4
4
NEXT------------
x [0,0,14,28,29,30,37,55,64,65]
k:1
prefix_r [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,16,16,16,16,16,16,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34]
MAX_DIR:14
cnt:5
k:2
prefix_r [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5]
MAX_DIR:19
cnt:0
0
NEXT------------

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day2/U111091/out_old.txt Normal file
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@ -0,0 +1,64 @@
NEXT------------
maxhouse:99
x [0,0,26,34,40,71,75,79,98]
k:1
r [0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,0]
prefix_r [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,79,79,79,79,79,79,79,80,81,82,83,84,85,86,87,88,89,90,90]
prefix_r [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,79,79,79,79,79,79,79,80,81,82,83,84,85,86,87,88,89,90,90]
MAX_DIR:0
cnt:44
k:2
r [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,0]
prefix_r [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,32,32,32,32,32,32,32,33,34,35,36,37,38,39,40,41,42,43,43]
prefix_r [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,32,32,32,32,32,32,32,33,34,35,36,37,38,39,40,41,42,43,43]
MAX_DIR:47
cnt:4
4
NEXT------------
maxhouse:99
x [0,0,26,34,40,71,75,79,98]
k:1
r [0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
prefix_r [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79]
prefix_r [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79,79]
MAX_DIR:0
cnt:33
k:2
r [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
prefix_r [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32]
prefix_r [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32]
MAX_DIR:32
cnt:1
1
NEXT------------

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day2/U111091/tempCodeRunnerFile Executable file
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81
day2/U111091/tempCodeRunnerFile.cpp Normal file
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#include<bits/stdc++.h>
using namespace std;
const int MAX_N = 5'0000+5;
int times;
int n,k,m;
int x[MAX_N];
int l[MAX_N];
int prefix_r[MAX_N];
int r[MAX_N];
int max_house = INT_MIN;
int main(){
cin.sync_with_stdio(false);
cin.tie(0);
cin>>times;
for(int t=1;t<=times;t++){
max_house = INT_MIN;
prefix_r[0]=0;
cin>>n>>k>>m;
for (int i=1; i<=n; i++) {
cin>>x[i];
if (max_house<=x[i])max_house=x[i];
}
string s;
cin>>s;
assert(s.size()==n-1);
for(int i=1;i<=s.size();i++){
if (s[i-1]=='1') {
l[i]=1;
for (int j=x[i]+1; j<=x[i+1]; j++) {
r[j]=l[i];
}
}else {
l[i]=0;
}
}
for (int j=1; j<=k; j++) {
for(int i=1;i<=max_house;i++){
prefix_r[i]=prefix_r[i-1]+r[i];
}
int max_dir=INT_MIN;
int max_num=INT_MIN;
for (int i=1; i<=max_house-m; i++) {
if (prefix_r[i+m]-prefix_r[i]>max_num) {
max_dir=i;
max_num=prefix_r[i+m]-prefix_r[i];
}
}
//RM
// cout<<"\nMAX_DIR:"<<max_dir<<"\n";
for (int i=max_dir+1; i<=max_dir+m; i++) {
r[i]=0;
}
int cnt=0;
for (int i=1; i<=max_house; i++) {
cnt+=r[i];
}
//RM
// cout<<"\ncnt:"<<cnt<<"\n";
cout<<cnt<<"\n";
}
//RM
// cout<<"\nNEXT------------\n"<<endl;
/*
cout<<"\nl:\n";
for(int i=1;i<=n;i++){
cout<<l[i]<<",";
}
cout<<"\n";
*/
}
}