#include<bits/stdc++.h> #include<windows.h> #include<conio.h> #include <iostream> using namespace std; class Color { private: HANDLE hConsole; WORD defaultColor; public: Color() { hConsole = GetStdHandle(STD_OUTPUT_HANDLE); CONSOLE_SCREEN_BUFFER_INFO info; GetConsoleScreenBufferInfo(hConsole, &info); defaultColor = info.wAttributes; } }; int mai0(int fvsjhdvhjsd) { Color color; char l[17][17]; srand(time(0)); int ans=0; printf(" "); Sleep(300); printf("猛"); Sleep(300); printf("攻"); Sleep(300); printf(" "); Sleep(300); printf("&&"); Sleep(300); } int mai1(int hgd) { Color color; srand(time(0)); int ans=0; printf(" "); Sleep(300); printf("猛"); Sleep(300); printf("攻"); Sleep(300); printf(" "); Sleep(300); printf("&&"); Sleep(300); printf(" "); Sleep(300); printf("计"); Sleep(300); printf("时"); Sleep(300); printf("器"); Sleep(300); printf("\n"); Sleep(300); printf(" "); Sleep(300); printf("原"); Sleep(300); printf("创:"); color.red(); // 设置为红色 } const int WIDTH = 20; const int HEIGHT = 15; const int MAX_SNAKE = 100; const int UP = 1; const int DOWN = 2; const int LEFT = 3; const int RIGHT = 4; int snakeX[MAX_SNAKE]; int snakeY[MAX_SNAKE]; int snakeLength = 3; int direction = RIGHT; int foodX, foodY; int score = 0; bool gameOver = false; void hideCursor() { HANDLE console = GetStdHandle(STD_OUTPUT_HANDLE); CONSOLE_CURSOR_INFO cursorInfo; cursorInfo.bVisible = false; SetConsoleCursorInfo(console, &cursorInfo); } void initGame() { snakeX[0] = WIDTH -19; snakeY[0] = HEIGHT -15; snakeX[1] = WIDTH ; snakeY[1] = HEIGHT ; snakeX[2] = WIDTH; snakeY[2] = HEIGHT; srand(time(0)); foodX = rand() % (WIDTH - 2) + 1; foodY = rand() % (HEIGHT - 2) + 1; } void drawGame() { Color color; system("cls"); for (int i = 0; i < WIDTH; i++) { cout << "#"; } cout << endl; for (int y = 0; y < HEIGHT; y++) { for (int x = 0; x < WIDTH; x++) { if (x == 0 || x == WIDTH - 1) { cout << "#"; } else { bool isSnake = false; for (int i = 0; i < snakeLength; i++) { if (snakeX[i] == x && snakeY[i] == y) { cout << (i == 0 ? "●" : "○"); isSnake = true; break; } } if (!isSnake) { if (x == foodX && y == foodY) { color.green(); cout << "★"; color.white(); } else { cout << " "; } } } } cout << endl; } } void handleInput() { if (_kbhit()) { switch (_getch()) { case 72: if (direction != DOWN) direction = UP; break; case 80: if (direction != UP) direction = DOWN; break; case 75: if (direction != RIGHT) direction = LEFT; break; case 77: if (direction != LEFT) direction = RIGHT; break; case 'q': case 'Q': gameOver = true; break; } } } void moveSnake() { for (int i = snakeLength - 1; i > 0; i--) { snakeX[i] = snakeX[i - 1]; snakeY[i] = snakeY[i - 1]; } if (direction == UP) snakeY[0]--; if (direction == DOWN) snakeY[0]; if (direction == LEFT) snakeX[0]--; if (direction == RIGHT) snakeX[0]; if (snakeX[0] <= 0 || snakeX[0] >= WIDTH - 1 || snakeY[0] < 0 || snakeY[0] >= HEIGHT) { gameOver = true; } for (int i = 1; i < snakeLength; i++) { if (snakeX[0] == snakeX[i] && snakeY[0] == snakeY[i]) { gameOver = true; } } if (snakeX[0] == foodX && snakeY[0] == foodY) { score += 10; snakeLength++; bool foodOnSnake; do { foodOnSnake = false; foodX = rand() % (WIDTH - 2) + 1; foodY = rand() % (HEIGHT - 2) + 1; for (int i = 0; i < snakeLength; i++) { if (snakeX[i] == foodX && snakeY[i] == foodY) { foodOnSnake = true; break; } } } while (foodOnSnake); } } int mai2(int hdr) { initGame(); hideCursor(); while (!gameOver) { drawGame(); handleInput(); moveSnake(); Sleep(300); } system("cls"); cout << "===== 游戏结束 =" << endl; cout << "你的得分: " << score << endl; cout << "================" << endl; cout << "按任意键关闭窗口" << endl; cout << "尤其鸣谢豆包（www.doubao)" << endl; system("pause"); } int main() { while(true) { }

难度有点超标啊，只过了第三题……

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求求来我团队吧,注:玩三角洲的人来,MC,蛋仔,王者,和平,也可以来,信友队的人来 刷题(堵桥)来

啊！！！我团队100人了！！！

集训营的时候感觉像在地狱, 过了三年突然有点怀念了

典狱长竞选开始啦！！！有想当典狱长的可以去参加 传送门

作品传送门 以下为更新日志： ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ V1.1.1 V2.1.1 V2.1.2 V2.1.3 V2.1.4 V2.1.5 V2.2.1 V2.2.2 V2.3.1 V2.3.2 V2.4.1 V2.5.1 V2.6.1 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 作品“更新”随时“更新”！ （敬请期待...）

cz 3k stO Orz kkksc03真名汪楚奇 soha真名金少海 noip毒瘤真名李欣隆 Scarlet真名徐牧辰 Flierking真名周永隆 阮行止真名吴雨伦 Karry5307真名胡昊 chen_zhe真名陈哲（男孩子哦！）

@༺ཌༀཉི༒白·羊༒༃ༀད༻ 你洛谷名字啥

安泽：陶涛！你终于想起来我了！ 666著名的夏老师竟然给我点赞了

反正不是我

#include<iostream> using namespace std; int n,i,j,a[101]; int main() { }

尝试熬夜

已删

原题链接 严肃发布在灌水池塘 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 看见“区间和”这三个字，你想到了什么？ 当然是 前缀和 线段树啊。 再来看数据，高达 10410^4104，说明暴力肯定做不了了，我们只能老老实实的打线段树了。 代码： 时间复杂度 O(n+mlog⁡n)\mathcal{O}(n+m\log n)O(n+mlogn)。 线段树板子，建议升绿（ （效率还不如前缀和 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 严肃再用莫队做一遍 时间复杂度 O((n+m)n)\mathcal{O}((n+m)\sqrt{n})O((n+m)n )。

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 此标题纯属娱乐，无不良引导 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ LOOK AT THE PHOTO ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 猜猜我的IP为什么在美国？ A.我去美国了 B.我盗的图 C.我开了翻墙 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 答案是：C

链接描述 妥妥一个三角洲小句抖，讲出来的话真的是寻希，放张乌鲁鲁额照片以为自己天下无敌了是吧