NHSPC - ২০১৫ এর Problem solv

   NHSPC Programming contest -2015 

   National problem solving.....

 Problem No::::::::::::::::::::::::::::::::::::: .........01


#include <stdio.h>

int main () {

    printf ( "Yaayy!! Bangladesh Won!!\n" );

    return 0;
}





 Problem No:::::::::::::::::::::::::::::::::::: .........02


#include <stdio.h>
int main () {

  int kase, cnt = 0;
  scanf ( "%d", &kase );
  while ( kase--) {
    long long a, b;
    char c;
    scanf ( "%lld %lld %c", &a, &b, &c );

    long long res = 0;
    if ( c == '+' ) res = a + b;
    if ( c == '-' ) res = a - b;
    if ( c == '*' ) res = a * b;
    if ( c == '/' ) res = a / b;
    if ( c == '%' ) res = a % b;

    printf ( "Case %d: %lld\n", ++cnt, res );
  }

  return 0;
}




 Problem No:::::::::::::::::::::::::::::::::: .........03


#include<stdio.h>
#include<string.h>
#include<ctype.h>
int main()
{
  char name[107];
  int i, len;
  int kases, kaseno = 0;
  scanf("%d", &kases);
  getchar();
  while(kases--)
  {
    gets(name);
    printf("Case %d: ", ++kaseno);
    len = strlen(name);
    for(i=0; i<len; i++)
    {
      printf("%c", toupper(name[i]));
    }
    printf("\n");
  }
}



 Problem No::::::::::::::::::::::::::::::::::: .........04



#include<stdio.h>
int main()
{
  int kases, kaseno = 0;
  int number;

  scanf("%d", &kases);

  while(kases--)
  {
    scanf("%d", &number);

    printf("Student %d: ", ++kaseno);

    if(number >= 90)
      printf("A+");
    else if(number >= 80)
      printf("A");
    else if(number >= 70)
      printf("A-");
    else if(number >= 60)
      printf("B+");
    else if(number >= 50)
      printf("B-");
    else if(number >= 40)
      printf("C");
    else if(number >= 35)
      printf("D");
    else
      printf("F");

    printf("\n");
  }
}