Kayaks

input/code.cpp: In function 'int main()':
input/code.cpp:30:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int e=0; e<s.size(); e++){
                       ^

#include <iostream>
#include <vector>
#include <stack>
#include <queue>
#include <algorithm>
#include <cmath>
#include <iomanip>
#include <unordered_set>
#include <stdio.h>
#include <string.h>
#include <unordered_map>
#include <fstream>
#include <set>
#include <map>

#define MOD 1000000007
#define ll long long
#define N (1<<17)
#define float double

using namespace std;

int sij[100];
int main(){
    int n,m;
    cin>>n>>m;
    for(int i=0; i<n; i++){
        string s;
        cin>>s;
        for(int e=0; e<s.size(); e++){
            if('1'<=s[e]&&s[e]<='9'&&sij[s[e]-'0']==0){
                sij[s[e]-'0']=e;
            }
        }
    }

    for(int i=1; i<=9; i++){
        bool onjo[50]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
        int tul=1;
        for(int e=1; e<=9; e++)
            if(sij[i]<sij[e]){
                if(!onjo[sij[e]])tul++;
                onjo[sij[e]]=1;
            }
        cout<<tul<<endl;

    }
    return 0;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: ACCEPTED