103 lines
2.2 KiB
Go
103 lines
2.2 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"io"
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"io/fs"
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"log"
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"net/http"
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"os"
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"path/filepath"
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"strings"
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)
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type Response struct {
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Status string `json:"status"`
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Result Result `json:"result"`
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}
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type Result struct {
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Problems []Problem `json:"problems"`
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ProblemStatistics []ProblemStatistics `json:"problemStatistics"`
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}
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type Problem struct {
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ContestId int `json:"contestId"`
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Name string `json:"name"`
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Index string `json:"index"`
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Type string `json:"type"`
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Points float32 `json:"points"`
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Rating int `json:"rating"`
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SolvedCount int `json:"solvedCount"`
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}
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type ProblemStatistics struct {
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ContestId int `json:"contestId"`
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Index string `json:"index"`
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SolvedCount int `json:"solvedCount"`
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}
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var files []string
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func visit(path string, d fs.DirEntry, err error) error {
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if err != nil {
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return err
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}
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if d.IsDir() && d.Name() == "target" {
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return filepath.SkipDir
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}
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files = append(files, strings.TrimSuffix(d.Name(), filepath.Ext(d.Name())))
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return nil
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}
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func main() {
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resp, err := http.Get("https://codeforces.com/api/problemset.problems")
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if err != nil {
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log.Fatalln(err)
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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log.Fatalln(err)
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}
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var response Response
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if err := json.Unmarshal(body, &response); err != nil {
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log.Fatalln(err)
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}
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err = filepath.WalkDir("../solutions", visit)
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var solved []string
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for _, p := range response.Result.Problems {
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for _, i := range files {
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combined := fmt.Sprintf("%v%v", p.ContestId, p.Index)
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if i == combined {
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text := fmt.Sprintf("- [%v %v](https://codeforces.com/problemset/problem/%v/%v)", combined, p.Name, p.ContestId, p.Index)
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solved = append(solved, text)
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continue
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}
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}
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}
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file, err := os.Create("../README.md")
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if err != nil {
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fmt.Println("Error creating file:", err)
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return
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}
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defer file.Close()
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file.WriteString("# Code Forces Solutions\nMy set of solutions to the problems on Code Forces.\n## Solutions\n")
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for _, line := range solved {
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_, err := file.WriteString(line + "\n")
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if err != nil {
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fmt.Println("Error writing to file:", err)
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return
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}
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}
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}
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