Submission #1442139

---

Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <memory.h>
#include <math.h>
#include <assert.h>
#include <queue>
#include <map>
#include <set>
#include <string>
#include <algorithm>
#include <iostream>
#include <functional>
#include <unordered_map>
#include <unordered_set>
#include <list>
#include <bitset>

using namespace std;
typedef pair<int, int> pii;
typedef long long ll;
#define Fi first
#define Se second
#define pb(x) push_back(x)
#define sz(x) ((int)(x).size())
#define rep(i, n) for(int i=0;i<n;i++)
#define all(x) (x).begin(), (x).end()
typedef tuple<int, int, int> t3;
typedef pair<ll, ll> pll;
typedef long double ldouble;
typedef pair<double, double> pdd;

int n, A[200020];

void solve(){
	scanf("%d", &n);
	for(int i=1;i<=n;i++) scanf("%d", A+i);
	ll ans = 0;
	for(int i=1, p=1;i<=n;i++) {
		int t = (A[i] - 1) / p;
		ans += t;
		if(A[i] == p || p == 1) ++p;
	}
	printf("%lld\n", ans);
}

int main(){
	int T = 1; // scanf("%d", &T);
	while(T--) {
		solve();
	}
	
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘void solve()’:
./Main.cpp:36:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
./Main.cpp:37:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1;i<=n;i++) scanf("%d", A+i);
                                        ^

Judge Result