1050. String Subtraction (20)#include <iostream> #include <string.h>using namespace std;int flag[130]; char s[2][10010];int main() {int i, len[2];for(i = 0; i <= 1; i++){gets(s[i]);len[i…

1042. Shuffling Machine (20)#include <iostream>using namespace std;int main() {int k;scanf("%d", &k);int res[55], index[55], i;for(i = 1; i <= 54; i++){scanf("%d", &…

1049. Counting Ones (30)#include <iostream>using namespace std;int main() {int n;scanf("%d", &n);int low, mid, high, d = 1, res = 0;while(n >= d){high = n / (d * 10);mid = (n - h…

1045. Favorite Color Stripe (30)#include <iostream>using namespace std;int fav[210], ori[10010], res[210][10010];int getmax(int a, int b) {if(a > b){return a;}else{return b;} }int main() {int …

1048. Find Coins (25)#include <iostream> #include <algorithm>using namespace std;int c[510], num[100010];int main() {int n, m;scanf("%d%d", &n, &m);int i;for(i = 1; i <…

1052. Linked List Sorting (25)#include <iostream> #include <algorithm> #include <vector>using namespace std;struct node {int address, key, next; }nod[100000];int cmp(node n1, node n2)…

1051. Pop Sequence (25)#include <iostream> #include <stack>using namespace std;int main() {int m, n, k;scanf("%d%d%d", &m, &n, &k);int i, num[1010], j, index, flag, be…

1.mod 我们用递推式用加法避免除和mod include <bits/stdc++.h> using namespace std; long long dp[105]; long long f(int x) { if(dp[x]!=-1) return dp[x]; dp[x]=0;//归0 for(int i=0;i<x;i++) { dp[x]=…