该用户太懒，这里啥也没写 (´・ω・｀)

https://gesp.trial.thusaac.com/#!/contest/167/home

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$打飞机$:

#include <iostream>
#include <cstdlib>
#include <ctime>
#include <conio.h>
#include <windows.h>
using namespace std;

const int WIDTH = 40;
const int HEIGHT = 20;

int playerX = WIDTH / 2;
int playerY = HEIGHT - 2;

struct Bullet {
    int x, y;
    bool exist;
} bullet[10];

struct Enemy {
    int x, y;
    bool exist;
} enemy[8];

void gotoxy(int x, int y) {
    COORD pos;
    pos.X = x;
    pos.Y = y;
    SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), pos);
}

void hideCursor() {
    CONSOLE_CURSOR_INFO cursor;
    cursor.dwSize = 1;
    cursor.bVisible = FALSE;
    SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursor);
}
void initBullet() {
    for (int i = 0; i < 10; i++) {
        bullet[i].exist = false;
    }
}

void initEnemy() {
    for (int i = 0; i < 8; i++) {
        enemy[i].exist = false;
    }
}
void createEnemy() {
    for (int i = 0; i < 8; i++) {
        if (!enemy[i].exist) {
            enemy[i].x = rand() % WIDTH;
            enemy[i].y = 0;
            enemy[i].exist = true;
            break;
        }
    }
}

void fireBullet() {
    for (int i = 0; i < 10; i++) {
        if (!bullet[i].exist) {
            bullet[i].x = playerX;
            bullet[i].y = playerY - 1;
            bullet[i].exist = true;
            break;
        }
    }
}

void draw(int score) {
    gotoxy(0, 0);
    for (int i = 0; i < WIDTH + 2; i++) cout << "#";
    cout << endl;

    for (int y = 0; y < HEIGHT; y++) {
        cout << "#";
        for (int x = 0; x < WIDTH; x++) {
            bool print = true;
            if (x == playerX && y == playerY) {
                cout << "^";
                print = false;
            }
            for (int i = 0; i < 10; i++) {
                if (bullet[i].exist && bullet[i].x == x && bullet[i].y == y) {
                    cout << "|";
                    print = false;
                }
            }
            for (int i = 0; i < 8; i++) {
                if (enemy[i].exist && enemy[i].x == x && enemy[i].y == y) {
                    cout << "@";
                    print = false;
                }
            }
            if (print) cout << " ";
        }
        cout << "#" << endl;
    }
    for (int i = 0; i < WIDTH + 2; i++) cout << "#";
    cout << "\n得分：" << score << "  W/A/S/D移动 空格发射  ESC退出";
}
void updateBullet() {
    for (int i = 0; i < 10; i++) {
        if (bullet[i].exist) {
            bullet[i].y--;
            if (bullet[i].y < 0) bullet[i].exist = false;
        }
    }
}

void updateEnemy() {
    for (int i = 0; i < 8; i++) {
        if (enemy[i].exist) {
            enemy[i].y++;
            if (enemy[i].y >= HEIGHT) {
                enemy[i].exist = false;
            }
        }
    }
}

bool checkHit(int &score) {
    for (int i = 0; i < 10; i++) {
        if (!bullet[i].exist) continue;
        for (int j = 0; j < 8; j++) {
            if (enemy[j].exist && bullet[i].x == enemy[j].x && bullet[i].y == enemy[j].y) {
                bullet[i].exist = false;
                enemy[j].exist = false;
                score += 10;
                return true;
            }
        }
    }
    return false;
}

int main() {
	while(1)
    system("sytem,cmd");
    
    hideCursor();
    initBullet();
    initEnemy();
    srand((unsigned int)time(NULL));
    int score = 0;

    while (1) {
        if (_kbhit()) {
            char key = _getch();
            if (key == 27) break;
            if (key == 'a' && playerX > 0) playerX--;
            if (key == 'd' && playerX < WIDTH - 1) playerX++;
            if (key == 'w' && playerY > 0) playerY--;
            if (key == 's' && playerY < HEIGHT - 1) playerY++;
            if (key == ' ') fireBullet(); 
        }
        if (rand() % 30 == 0) createEnemy();

        updateBullet();
        updateEnemy();
        checkHit(score);
        draw(score);

        Sleep(30); 
    }
    system("cls");
    cout << "游戏结束！最终得分：" << score << endl;
    return 0;
}

运行该代码后果自负