Osajono

input/code.cpp: In function 'int main()':
input/code.cpp:37:29: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 2 has type 'uint64_t {aka long unsigned int}' [-Wformat=]
     printf("%llu\n", tuloste);
                             ^

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

uint64_t summa(int i)
{
    uint64_t x;
    uint64_t s = 0;
    for(x = (uint64_t)i; x > 0; x--)
        s += x;

    return s;
}

int main()
{
    int i, j, k;
    uint64_t tuloste = 0;
    char syote[128000];

    for(i = 0; i < 128000; ++i)
        syote[i] = 'A';

    if(fgets(syote, sizeof(syote), stdin) != 0)
    {
        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("%llu\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: ACCEPTED

Test 14

Group: 3

Verdict: ACCEPTED

Test 15

Group: 3

Verdict: ACCEPTED