Submission #1870530
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define INF 1001000100010001000 #define MOD 1000000007 #define EPS 1e-10 #define int long long #define rep(i, N) for (int i = 0; i < N; i++) #define Rep(i, N) for (int i = 1; i < N; i++) #define For(i, a, b) for (int i = (a); i < (b); i++) #define pb push_back #define eb emplace_back #define mp make_pair #define i_i pair<int, int> #define vi vector<int> #define vvi vector<vi > #define vb vector<bool> #define vvb vector<vb > #define vp vector< i_i > #define all(a) (a).begin(), (a).end() #define Int(x) int x; cin >> x; #define int2(x, y) Int(x); Int(y); #define int3(x, y, z) Int(x); int2(y, z); #define fir first #define sec second #define ffir first.first #define fsec first.second #define sfir second.first #define ssec second.second #define Decimal fixed << setprecision(10) //int dxy[5] = {0, 1, 0, -1, 0}; // cmd signed main() { std::ios::sync_with_stdio(false); std::cin.tie(0); string st; cin >> st; cout << "A" << s[0] << "C" << endl; return 0; }
Submission Info
Submission Time | |
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Task | A - AtCoder *** Contest |
User | Ti11192916 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1078 Byte |
Status | CE |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:42:19: error: ‘s’ was not declared in this scope cout << "A" << s[0] << "C" << endl; ^