书上具体所有题目:http://pan.baidu.com/s/1hssH0KO(我也是在网上找到的pdf,但不记得是从哪里搜刮到的了,就重新上传了一遍) PS:第一次写博客分享我的代码,不知道我对csdn的使用姿势对不对.想不出来要说些什么哈o(^▽^)o,那就直接开工,先写一篇试试. 题目:算法竞赛入门经典 3-1/UVa1585:Score 代码: #include<iostream> #define MAX 83 int main() { int num; std::cin >&…

每增加1个整数,所有位上的对应数都加一.建立一个10000列10行的表,然后查表就可以了. #include<stdio.h> #include<string.h> ][]; int main(){ memset(a,,sizeof(a)); ;i<;i++){ ;j<;j++) a[i][j]=a[i-][j]; ) a[i][k%]++; }//建表 int n; //查表 while(scanf("%d",&n) != EOF){ ;j…

#include <stdio.h>#include <string.h> int main(){    int T, N, i, j;    int a[10];    scanf("%d", &T);    while (T--)    {        memset(a, 0, sizeof(a));        scanf("%d", &N);        for (i = 1; i <= N; ++i)  …

#include<stdio.h>#include<stdlib.h>#include<string.h>int main(){ char s[10000]; int a0 = 0, a1 = 0, a2 = 0, a3 = 0, a4 = 0, a5 = 0, a6 = 0, a7 = 0, a8 = 0, a9 = 0; scanf("%s", s); for (int i = 0; i < strlen(s); i++) { if (s[…

题目描述:算法竞赛入门经典习题3-3 #include <stdio.h> #include <string.h> int main(int argc, char *argv[]) { ] ; memset(num,,) ; ]; scanf("%s",s) ; int n = strlen(s) ; ;i<n;i++) ;j<;j++){ '==j) num[j]++ ; } ;i<;i++){ printf("%d:%d\n&qu…

Trung is bored with his mathematics homeworks. He takes a piece of chalk and starts writing a sequence of consecutive integers starting with 1 to N (1 < N < 10000) . After that, he counts the number of times each digit (0 to 9) appears in the sequen…

[链接] 我是链接,点我呀:) [题意] 在这里输入题意 [题解] 水模拟 [代码] #include <bits/stdc++.h> using namespace std; int a[10]; int main() { /*freopen("F:\\rush.txt", "r", stdin);*/ int T; scanf("%d", &T); while (T--) { int n; scanf("%d&q…

#include<stdio.h> #include<string.h> int main() { char s[100]; scanf("%s",s); int len = strlen(s); int a[10]; memset(a ,0 ,sizeof(a)); int i; for(i = 0;i < len;i++){ a[(s[i] - '0')] += 1; } for(i = 0;i < 10;i++){ printf("%…