string name="模拟代替大脑,暴力不用思考";

//合法数独:

#include <bits/stdc++.h>
using namespace std;
int a[10][10];
bool hang[10][10],lie[10][10],sd[10][10];
int over(){
	cout<<"No";
	return 0;
}
int main(){
	for (int i = 1;i <= 9;i++)
		for (int j = 1;j <= 9;j++)
			cin>>a[i][j];
	for (int i = 1;i <= 9;i++){
		for (int j = 1;j <= 9;j++){
			if (hang[i][a[i][j]]!=0)
				return over();
			else 
				hang[i][a[i][j]]=1;
		}
	}
	for (int i = 1;i <= 9;i++){
		for (int j = 1;j <= 9;j++){
			if (lie[j][a[i][j]]!=0)
				return over();
			else 
				lie[j][a[i][j]]=1;
		}
	}
	for (int i = 0;i < 9;i++){
		for (int j = 0;j < 9;j++){
			if (sd[i/3*3+j/3][a[i+1][j+1]]!=0)
				return over();
			else 
				sd[i/3*3+j/3][a[i+1][j+1]]=1;
		}
	}
	cout<<"Yes";
	return 0;
}

凯撒密码:

#include <bits/stdc++.h>
using namespace std;
int d;
char c,a[1010];
int main(){
	cin>>a;
	cin>>d;
	int y = strlen(a);
	for (int i = 0;i < y;i++){
		c=a[i];
		if (c >= '0' && c <= '9')
			cout<<(c+d-'0')%10;
		else if (c >= 'a' && c <= 'z')
			cout<<(char)((97+(c+d-'a')%26)-32);
		else 
			cout<<(char)('A'+(c+d-'A')%26);
	}
    return 0;
}

2048:

#include<bits/stdc++.h>
using namespace std;
int a[5][5],scor,bi_scor,way;
void fir(){
	for (int i = 0; i < 16;i++)
		a[i/4+1][i%4+1]=0;
	if (scor > bi_scor){
		printf("破纪录!\n新高分:%d\n",scor);
		bi_scor=scor;
	}
	scor=2;
} 
void whi(){
	for (int i = 1;i <= 4;i++){
		for (int j = 1;j <= 4;j++)
			cout<<a[i][j]<<' ';
		cout<<endl;
	}
	cout<<"当前得分:"<<scor<<endl;
	cin>>way;
	if (way==1){
		for (int j = 1;j < 4;j++){
			for (int i = 1;i <= 4;i++){
				if (a[i][j]!=0){
					if (a[i][j+1]==0){
						a[i][j+1]=a[i][j];
						a[i][j]=0;
					}
					if (a[i][j+1]==a[i][j]){
						a[i][j+1]+=a[i][j];
						a[i][j]=0;
					}
				}
			}
		}
	}
	if (way==2){
		for (int i = 1;i < 4;i++){
			for (int j = 1;j <= 4;j++){
				if (a[i][j]!=0){
					if (a[i+1][j]==0){
						a[i+1][j]=a[i][j];
						a[i][j]=0;
					}
					if (a[i+1][j]==a[i][j]){
						a[i+1][j]+=a[i][j];
						a[i][j]=0;
					}
				}
			}
		}
	}
	if (way==3){
		for (int j = 4;j > 1;j--){
			for (int i = 1;i <= 4;i++){
				if (a[i][j]!=0){
					if (a[i][j-1]==0){
						a[i][j-1]=a[i][j];
						a[i][j]=0;
					}
					if (a[i][j-1]==a[i][j]){
						a[i][j-1]+=a[i][j];
						a[i][j]=0;
					}
				}
			}
		}
	}
	if (way==4){
		for (int i = 4;i > 1;i--){
			for (int j = 1;j <= 4;j++){
				if (a[i][j]!=0){
					if (a[i-1][j]==0){
						a[i-1][j]=a[i][j];
						a[i][j]=0;
					}
					if (a[i-1][j]==a[i][j]){
						a[i-1][j]+=a[i][j];
						a[i][j]=0;
					}
				}
			}
		}
	}
}
void add(){
	for (int i = 0;i < 16;i++){
		if (a[i/4+1][i%4+1]==0){
			a[i/4+1][i%4+1]=2;
			break;
		}
	}
}
void if_end(){
	bool flag=1;
	for (int i = 1;i <= 4;i++)
		for (int j = 1;j <= 4;j++)
			if (a[i][j]==0)
				flag=0;
	if (flag){
		printf("游戏结束!\n");
		fir();
	}
}
void sscor(){
	for (int i = 0;i < 16;i++)
		if (a[i/4+1][i%4+1] > scor)
			scor=a[i/4+1][i%4+1];
}
int main(){
	while(1){
		add();
		whi();
		if_end();
		sscor();
	}
	return 0;
}

扫雷:

#include <bits/stdc++.h>

using namespace std;

struct made{
	char front;
	char behind;
	int number;  
};
int x,y,boob_num=15,boob_now=0,n=1,g=0;
made qp[11][11];
void clean(){
	for (int i = 1;i <= 10;i++){
		for (int j = 1;j <= 10;j++){
			if ((100-n)==(boob_num-boob_now))
				qp[i][j].behind='*',boob_now++;
			else if (boob_now!=boob_num && rand()%5==0) 
				qp[i][j].behind='*',boob_now++;
			else 
				qp[i][j].behind=' ';
			n++;
		}
	}
	boob_now=0,n=1,g=0;
	for (int i = 1;i <= 10;i++){
		for (int j = 1;j <= 10;j++){
			qp[i][j].front='#';
			if (qp[i][j].behind!='*')
				qp[i][j].number=(qp[i+1][j].behind=='*')+(qp[i+1][j+1].behind=='*')+(qp[i+1][j-1].behind=='*')+(qp[i][j+1].behind=='*')+(qp[i][j-1].behind=='*')+(qp[i-1][j+1].behind=='*')+(qp[i-1][j].behind=='*')+(qp[i-1][j-1].behind=='*');
		}
	}
} 

int main(){
	srand(time(NULL)); 
	while (1){
		clean();
		while (1){
			for (int i = 1;i <= 10;i++,cout<<endl)
				for (int j = 1;j <= 10;j++)
					cout<<qp[i][j].front;
			cout<<"请输入排查格子坐标(x y):";
			cin>>x>>y;
			if (qp[x][y].behind=='*'){
				cout<<"BOOM!!!\n游戏结束\n雷区地图:\n";
				for (int i = 1;i <= 10;i++,cout<<endl){
					for (int j = 1;j <= 10;j++){
						if (qp[i][j].behind=='*')
							cout<<'*';
						else 
							cout<<qp[i][j].number;
					}
				}
				break;
			}
			g++;
			if (g==85){
				cout<<"所有地雷已被找出\n地雷图:\n";
				for (int i = 1;i <= 10;i++,cout<<endl){
					for (int j = 1;j <= 10;j++){
						if (qp[i][j].behind=='*')
							cout<<'*';
						else 
							cout<<qp[i][j].number;
					}
				}
				break;
			} 
			qp[x][y].front=(char)(qp[x][y].number+48);
		}

	}
	return 0;
}