Submission #615999

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Source Code Expand

#ifdef _MSC_VER
#define _CRT_SECURE_NO_WARNINGS
#endif
#include<iostream>
#include<cstdio>
#include<algorithm>
#include<set>
#include<map>
#include<queue>
#include<vector>
#include<string>
#include<cstring>
#include<unordered_map>
#include<cassert>
#include<cmath>

//code by cl3488

#define dri(X) int (X); scanf("%d", &X)
#define drii(X, Y) int X, Y; scanf("%d%d", &X, &Y)
#define driii(X, Y, Z) int X, Y, Z; scanf("%d%d%d", &X, &Y, &Z)
#define pb push_back
#define mp make_pair
#define rep(i, s, t) for ( int i=(s) ; i <(t) ; i++)
#define fill(x, v) memset (x, v, sizeof(x))
#define why(d) cerr << (d) << "!\n"
#define whisp(X, Y) cerr << (X) << " " << (Y) << "#\n"
#define exclam cerr << "!!\n"
typedef long long ll;
using namespace std;
typedef pair<int, int> pii;
const ll inf = (ll)1e9 + 70;
const ll mod = 1e9 + 7;
const int maxn = 1e5 + 1000;

int main(){
	// (fopen("input.txt", "r")) freopen("input.txt", "r", stdin);
	dri(n);
	n /= 25;
	cout << n<< "\n";
	return 0;
}

Submission Info

Compile Error

In file included from /usr/include/c++/4.9/unordered_map:35:0,
                 from ./Main.cpp:13:
/usr/include/c++/4.9/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
 #error This file requires compiler and library support for the \
  ^
./Main.cpp: In function ‘int main()’:
./Main.cpp:38:8: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  dri(n);
        ^