Kertoma

input/code.cpp: In function 'int main()':
input/code.cpp:15:20: warning: iteration 9 invokes undefined behavior [-Waggressive-loop-optimizations]
   15 |         s=s+luvut[i];
      |             ~~~~~~~^
input/code.cpp:3:36: note: within this loop
    3 | #define REP(i, a, b) for(int i=a; i<=b; i++)
      |                                    ^
input/code.cpp:13:5: note: in expansion of macro 'REP'
   13 |     REP(i, 0, 9)
      |     ^~~

#include <bits/stdc++.h>
using namespace std;
#define REP(i, a, b) for(int i=a; i<=b; i++)
int main()
{
    int luvut[9], s=0, loppu=0, n=2;
    float summa=0;
    REP(i, 0, 9)
    {
        cin>>luvut[i];
    }

    REP(i, 0, 9)
    {
        s=s+luvut[i];
    }
    switch(s)
    {
        case 1: if(luvut[6]==1)
                    cout<<3;
                else
                    cout<<2;
                break;
        case 3: if(luvut[7]==1)
                    cout<<6;
                break;
        default: while(loppu==0)
                    {
                        summa=summa+log10(n);
                        n++;
                        if((floor(summa+1)==s))
                            loppu=1;
                    }
                    cout<<n-1;
                break;
    }
}

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

Test 7

Group: 2, 3

Verdict: ACCEPTED

Test 8

Group: 2, 3

Verdict: ACCEPTED

Test 9

Group: 2, 3

Verdict: ACCEPTED

Test 10

Group: 2, 3

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: TIME LIMIT EXCEEDED

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 16

Group: 3

Verdict: WRONG ANSWER