勝つほど疲れるトーナメント

import sys lines = sys.stdin.read().split("\n")n = int(lines[0])players = []for line in lines[1:1 + n]:    name, power = line.split()    players.append((name, int(power))) out = []while len(players) > 1:    nxt = []    for i in range(0, len(players), 2):        if i + 1 == len(players):          # 짝이 없는 마지막 선수는 그대로 올라간다            nxt.append(players[i])            continue        a, b = players[i], players[i + 1]        win, lose = (a, b) if a[1] >= b[1] else (b, a)   # 같으면 앞 선수        nxt.append((win[0], win[1] - lose[1] // 2))    players = nxt    out.append(" ".join(f"{name}:{power}" for name, power in players))out.append(f"champion {players[0][0]}")print("\n".join(out))

const lines = require("fs").readFileSync(0, "utf8").split("\n");const n = Number(lines[0]);let players = lines.slice(1, 1 + n).map((line) => {  const [name, power] = line.trim().split(" ");  return { name, power: Number(power) };}); const out = [];while (players.length > 1) {  const next = [];  for (let i = 0; i < players.length; i += 2) {    if (i + 1 === players.length) {      next.push(players[i]); // 짝이 없는 마지막 선수는 그대로 올라간다      continue;    }    const [a, b] = [players[i], players[i + 1]];    const [win, lose] = a.power >= b.power ? [a, b] : [b, a]; // 같으면 앞 선수    next.push({ name: win.name, power: win.power - Math.floor(lose.power / 2) }); // /는 소수가 나온다  }  players = next;  out.push(players.map((p) => `${p.name}:${p.power}`).join(" "));}out.push(`champion ${players[0].name}`);console.log(out.join("\n"));

import { readFileSync } from "node:fs"; interface Player {  name: string;  power: number;} const lines: string[] = readFileSync(0, "utf8").split("\n");const n = Number(lines[0]);let players: Player[] = lines.slice(1, 1 + n).map((line) => {  const [name, power] = line.trim().split(" ");  return { name, power: Number(power) };}); const out: string[] = [];while (players.length > 1) {  const next: Player[] = [];  for (let i = 0; i < players.length; i += 2) {    if (i + 1 === players.length) {      next.push(players[i]); // 짝이 없는 마지막 선수는 그대로 올라간다      continue;    }    const a = players[i];    const b = players[i + 1];    const [win, lose] = a.power >= b.power ? [a, b] : [b, a]; // 같으면 앞 선수    next.push({ name: win.name, power: win.power - Math.floor(lose.power / 2) }); // /는 소수가 나온다  }  players = next;  out.push(players.map((p) => `${p.name}:${p.power}`).join(" "));}out.push(`champion ${players[0].name}`);console.log(out.join("\n"));

import java.io.*;import java.util.*; public class Main {    public static void main(String[] args) throws IOException {        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));        int n = Integer.parseInt(br.readLine().trim());        List<String> names = new ArrayList<>();        List<Integer> power = new ArrayList<>();        for (int i = 0; i < n; i++) {            String[] p = br.readLine().trim().split(" ");            names.add(p[0]);            power.add(Integer.parseInt(p[1]));        }         StringBuilder out = new StringBuilder();        while (names.size() > 1) {            List<String> nextNames = new ArrayList<>();            List<Integer> nextPower = new ArrayList<>();            for (int i = 0; i < names.size(); i += 2) {                if (i + 1 == names.size()) { // 짝이 없는 마지막 선수는 그대로 올라간다                    nextNames.add(names.get(i));                    nextPower.add(power.get(i));                    continue;                }                int a = power.get(i), b = power.get(i + 1);                int win = a >= b ? i : i + 1; // 같으면 앞 선수                int lose = Math.min(a, b);                nextNames.add(names.get(win));                nextPower.add(Math.max(a, b) - lose / 2); // int끼리 /는 몫            }            names = nextNames;            power = nextPower;            StringJoiner sj = new StringJoiner(" ");            for (int i = 0; i < names.size(); i++) sj.add(names.get(i) + ":" + power.get(i));            out.append(sj).append('\n');        }        out.append("champion ").append(names.get(0)).append('\n');        System.out.print(out);    }}

using System;using System.Collections.Generic;using System.Linq;using System.Text; class Program{    static void Main()    {        int n = int.Parse(Console.ReadLine().Trim());        var players = new List<(string Name, int Power)>();        for (int i = 0; i < n; i++)        {            string[] p = Console.ReadLine().Trim().Split(' ');            players.Add((p[0], int.Parse(p[1])));        }         var sb = new StringBuilder();        while (players.Count > 1)        {            var next = new List<(string Name, int Power)>();            for (int i = 0; i < players.Count; i += 2)            {                if (i + 1 == players.Count) // 짝이 없는 마지막 선수는 그대로 올라간다                {                    next.Add(players[i]);                    continue;                }                var (win, lose) = players[i].Power >= players[i + 1].Power // 같으면 앞 선수                    ? (players[i], players[i + 1])                    : (players[i + 1], players[i]);                next.Add((win.Name, win.Power - lose.Power / 2)); // int끼리 /는 몫            }            players = next;            sb.Append(string.Join(" ", players.Select(p => $"{p.Name}:{p.Power}"))).Append('\n');        }        sb.Append($"champion {players[0].Name}\n");        Console.Write(sb);    }}

#include <iostream>#include <string>#include <vector> struct Player {    std::string name;    int power;}; int main() {    int n;    std::cin >> n;    std::vector<Player> players(n);    for (auto& p : players) std::cin >> p.name >> p.power;     std::string out;    while (players.size() > 1) {        std::vector<Player> next;        for (size_t i = 0; i < players.size(); i += 2) {            if (i + 1 == players.size()) { // 짝이 없는 마지막 선수는 그대로 올라간다                next.push_back(players[i]);                continue;            }            const Player& a = players[i];            const Player& b = players[i + 1];            const Player& win = a.power >= b.power ? a : b; // 같으면 앞 선수            const Player& lose = a.power >= b.power ? b : a;            next.push_back({win.name, win.power - lose.power / 2}); // int끼리 /는 몫        }        players = next;        for (size_t i = 0; i < players.size(); i++)            out += (i ? " " : "") + players[i].name + ":" + std::to_string(players[i].power);        out += "\n";    }    std::cout << out << "champion " << players[0].name << "\n";}

#include <stdio.h>#include <string.h> static char name[1000][11];static int power[1000]; int main(void) {    int n;    scanf("%d", &n);    for (int i = 0; i < n; i++) scanf("%10s %d", name[i], &power[i]);     /* 이긴 선수를 같은 배열의 앞쪽에 차례로 당겨 쓴다(k번째 승자는 k번 칸) */    while (n > 1) {        int k = 0;        for (int i = 0; i < n; i += 2, k++) {            int win = i, lose = i + 1;            if (i + 1 == n) { /* 짝이 없는 마지막 선수는 그대로 */                strcpy(name[k], name[i]);                power[k] = power[i];                continue;            }            if (power[i + 1] > power[i]) win = i + 1, lose = i; /* 같으면 앞 선수 */            int p = power[win] - power[lose] / 2;            if (k != win) strcpy(name[k], name[win]); /* 같은 칸끼리 strcpy 하면 겹친 복사라 안 된다 */            power[k] = p;        }        n = k;        for (int i = 0; i < n; i++) printf(i ? " %s:%d" : "%s:%d", name[i], power[i]);        printf("\n");    }    printf("champion %s\n", name[0]);    return 0;}

n = コンソール.行読み().数に();names = [];power = [];繰り返す (i = 0; i < n; i++){    p = コンソール.行読み().空白除去().分ける();    names.追加(p[0]);    power.追加(p[1].数に());} 間 (names.個数 > 1){    nextNames = [];    nextPower = [];    繰り返す (i = 0; i < names.個数; i = i + 2)    {        もし (i + 1 == names.個数)        {            // 짝이 없는 마지막 선수는 그대로 올라간다            nextNames.追加(names[i]);            nextPower.追加(power[i]);        }        でなければ        {            win = i;            lose = i + 1;            もし (power[i + 1] > power[i])            {                win = i + 1; // 같으면 앞 선수가 이긴다                lose = i;            }            nextNames.追加(names[win]);            nextPower.追加(power[win] - 数学.商(power[lose], 2)); // 7 / 2는 3.5라 몫을 쓴다        }    }    names = nextNames;    power = nextPower;    row = [];    繰り返す (i = 0; i < names.個数; i++)    {        row.追加(names[i] + ":" + power[i]);    }    コンソール.書く(row.つなぐ(" "));}コンソール.書く("champion " + names[0]);