Osajono

input/code.cpp: In function 'int main()':
input/code.cpp:14:39: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
     fgets(syote, sizeof(syote), stdin);
                                       ^

#include <stdio.h>
#include <stdlib.h>

int summa(int i)
{
    return i > 0 ? i + summa(i - 1) : 0;
}

int main()
{
    int i, j, k, tuloste = 0;
    char syote[256000];

    fgets(syote, sizeof(syote), stdin);
    for(i = 'A'; i < 'Z' + 1; i++)
    {
        k = 0;
        for(j = 0; syote[j] != '\0'; j++)
            if(syote[j] == i || syote[j] == i + 32)
                k++;

        tuloste += summa(k);
    }

    printf("%u\n", tuloste);
    return 0;
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 2

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: ACCEPTED

Test 12

Group: 3

Verdict: ACCEPTED

Test 13

Group: 3

Verdict: WRONG ANSWER

Test 14

Group: 3

Verdict: WRONG ANSWER

Test 15

Group: 3

Verdict: WRONG ANSWER