Submission #1986782

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Source Code Expand

#include <iostream>
#include <math.h>
#include <algorithm>
#include <functional>
#include <vector>
#include <typeinfo>
#include <climits>
#include <ctype.h>
#include <string>
#include <stack>
#include <bits/stdc++.h>
using namespace std;
#define FOR(i, a, n) for (int i = a; i < n; i++)
#define REP(i, n) for(int i = 0; i < n; i++)
struct omt{omt(){ios::sync_with_stdio(false);cin.tie(0);}}star;

int main(){
    int a, b;
    cin >> a >> b;
    if(a + b > 9) cout << "error" << endl;
    else cout << a + b << endl;

    return 0;
}

Submission Info

Judge Result