Osajono

input/code.cpp: In function 'int summa(int)':
input/code.cpp:8:10: warning: statement has no effect [-Wunused-value]
     for(i; i > 0; --i)
          ^
input/code.cpp: In function 'int main()':
input/code.cpp:19:39: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
     fgets(syote, sizeof(syote), stdin);
                                       ^
input/code.cpp:31:20: warning: ignoring return value of 'int system(const char*)', declared with attribute warn_unused_result [-Wunused-result]
     system("pause");
                    ^

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

int summa(int i)
{
    int summa = 0;

    for(i; i > 0; --i)
        summa += i;

    return summa;
}

int main()
{
    int i, j, k, tuloste = 0;
    char syote[12] = {0};

    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);
    system("pause");
    return 0;
}

Test 1

Group: 1

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 2

Group: 1

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 3

Group: 1

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 4

Group: 1

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 5

Group: 1

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 6

Group: 2

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 7

Group: 2

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 8

Group: 2

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 9

Group: 2

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 10

Group: 2

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 11

Group: 3

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 12

Group: 3

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 13

Group: 3

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 14

Group: 3

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 15

Group: 3

Verdict: WRONG ANSWER

sh: 1: pause: not found