結果
| 問題 |
No.207 世界のなんとか
|
| コンテスト | |
| ユーザー |
kenichi
|
| 提出日時 | 2023-03-29 09:39:10 |
| 言語 | Rust (1.83.0 + proconio) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 5,000 ms |
| コード長 | 2,536 bytes |
| コンパイル時間 | 20,040 ms |
| コンパイル使用メモリ | 407,856 KB |
| 実行使用メモリ | 6,944 KB |
| 最終ジャッジ日時 | 2024-09-21 03:30:22 |
| 合計ジャッジ時間 | 13,595 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 19 |
コンパイルメッセージ
warning: value assigned to `flag` is never read --> src/main.rs:23:21 | 23 | flag = 1; | ^^^^ | = help: maybe it is overwritten before being read? = note: `#[warn(unused_assignments)]` on by default warning: value assigned to `l` is never read --> src/main.rs:31:9 | 31 | l = _i; | ^ | = help: maybe it is overwritten before being read? warning: variable does not need to be mutable --> src/main.rs:21:21 | 21 | let mut k = l % 10; | ----^ | | | help: remove this `mut` | = note: `#[warn(unused_mut)]` on by default
ソースコード
use std::io::*;
use std::str::FromStr;
//use std::num;
//use std::cmp;
fn main() {
let n: isize = read();
let m: isize = read();
let mut flag = 0;
for _i in n..=m {
let mut l = _i;
if _i % 3 == 0 {
println!("{}", _i);
} else {
while flag == 0{
if l == 0{
flag = 1;
}
let mut k = l % 10;
if k == 3 {
flag = 1;
println!("{}", _i);
break;
}
l -= k;
l /= 10;
}
}
l = _i;
flag = 0;
}
}
pub fn max(x: isize, y: isize, z: isize) -> isize {
let result;
if x >= y && y >= z {
result = x;
} else if x >= z && z >= y {
result = x;
} else if y >= x && x >= z {
result = y;
} else if y >= z && z >= x {
result = y;
} else if z >= x && x >= y {
result = z;
} else {
result = z;
}
result
}
pub fn min(x: isize, y: isize, z: isize) -> isize {
let result;
if x <= y && y <= z {
result = x;
} else if x <= z && z <= y {
result = x;
} else if y <= x && x <= z {
result = y;
} else if y <= z && z <= x {
result = y;
} else if z <= x && x <= y {
result = z;
} else {
result = z;
}
result
}
pub fn read_line() -> String {
let mut s: String = String::new();
std::io::stdin().read_line(&mut s).ok();
s
}
pub fn read<T: FromStr>() -> T {
let stdin = stdin();
let stdin = stdin.lock();
let token: String = stdin
.bytes()
.map(|c| c.expect("failed to read char") as char)
.skip_while(|c| c.is_whitespace())
.take_while(|c| !c.is_whitespace())
.collect();
token.parse().ok().expect("failed to parse token")
}
pub fn read_array() -> Vec<char> {
let array: String = read();
let chars: Vec<char> = array.trim().chars().collect::<Vec<char>>();
chars
}
pub fn get_data() -> Vec<u64> {
let mut s: String = String::new();
std::io::stdin().read_line(&mut s).ok();
let vec: Vec<u64> = s
.trim()
.split_whitespace()
.map(|e| e.parse().ok().unwrap())
.collect();
vec
}
pub fn get_chars() -> Vec<char> {
let mut s: String = String::new();
std::io::stdin().read_line(&mut s).ok();
let vec: Vec<char> = s.trim().chars().collect::<Vec<char>>();
vec
}
kenichi