Codeforces 546A. Soldier and Bananas Question A. Soldier and Bananas A soldier wants to buy w bananas in the shop. He has to pay k dollars for the first banana, 2k dollars for the second one and so on (in other words, he has to pay i·k dollars for the i-th banana). He has n dollars. How many dollars does he have to borrow from his … Read more
Understanding 2D Arrays in C Multidimensional arrays in C are those that have more than one dimension. They can be compared to a table with columns and rows. In C, a multidimensional array can be declared using the following syntax: data_type array_name[row_size][column_size]; For instance, we may write the following to declare a 2D array with … Read more
How to start programming? Starting to learn to program can seem daunting, but with the right approach, it can be a fun and rewarding experience. Here are some steps to help you get started: Remember that programming is a skill that takes time and practice to develop. Stay motivated, be persistent, and enjoy the learning … Read more
How do you use Scanf to enter integers into the array in C? #include <stdio.h> int main() { int i, n; printf(“Enter the number of integers you want to enter: “); scanf(“%d”, &n); int arr[n]; printf(“Enter %d integers: “, n); for (i = 0; i < n; i++) { scanf(“%d”, &arr[i]); } printf(“You entered: “); … Read more
118A. String Task problem link Codeforces 118A. String Task solution in C #include<stdio.h>int main() { int i; char s[101]; gets(s); strlwr(s); for(i=0;s[i]!=’\0′;i++) { if(s[i]==’a’||s[i]==’e’||s[i]==’i’||s[i]==’o’||s[i]==’u’||s[i]==’A’||s[i]==’E’||s[i]==’O’||s[i]==’I’||s[i]==’U’||s[i]==’y’||s[i]==’Y’) { continue; } else { printf(“.%c”,s[i]); } } printf(“\n”); return 0; } Codeforces 118A. String Task solution in CPP #include <iostream> #include <cstring> #include <cctype> using namespace std; int main() { … Read more
Beecrowd 1042 Simple Sort Solution Question Solution in C #include<stdio.h> int main() { int a,b,c,temp,x,y,z; scanf(“%d%d%d”,&a,&b,&c); x=a; y=b; z=c; if(a>b){ temp=a; a=b; b=temp; } if(a>c){ temp=a; a=c; c=temp; } if(b>c){ temp=b; b=c; c=temp; } printf(“%d\n%d\n%d\n\n”,a,b,c); printf(“%d\n%d\n%d\n”,x,y,z); return 0; } Next problem solution: Beecrowd -1043 Triangle Solution in C & C++
