Submission #1073419

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Source Code Expand

#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstring>
#include <deque>
#include <functional>
#include <iomanip>
#include <locale>
#include <iostream>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <string>
#include <tuple>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>

#define REP(i,n) for(int i=0;i<(int)(n);i++)
#define ALL(x) (x).begin(),(x).end()

using namespace std;

using ll = long long;
using ld = long double;

template <typename T> T &chmin(T &a, const T &b) { return a = min(a, b); }
template <typename T> T &chmax(T &a, const T &b) { return a = max(a, b); }
template <typename T> int len(const T &x) { return x.size(); }

template<typename T>
vector<T> table(int n, T v) { return vector<T>(n, v); }

template <class... Args>
auto table(int n, Args... args) {
  auto val = table(args...);
  return vector<decltype(val)>(n, move(val));
}

struct yes_no : numpunct<char> {
  string_type do_truename()  const { return "Yes"; }
  string_type do_falsename() const { return "No"; }
};

void solve(ll N, vector<ll> A, vector<ll> B) {
  ll c = 0;
  for (int i = N - 1; i >= 0; --i) {
    ll a = A[i] + c;
    ll r = (-a % B[i] + B[i]) % B[i];
    c += r;
  }
  cout << c << endl;
}

int main() {
  locale loc(locale(), new yes_no);
  cout << boolalpha << setprecision(12) << fixed;
  cout.imbue(loc);
	ll N;
	scanf("%lld", &N);
	vector<ll> A(N-1+1);
	vector<ll> B(N-1+1);
	for (int i = 0 ; i <= N-1 ; i++) {
	  scanf("%lld", &A[i]);
	  scanf("%lld", &B[i]);
	}
	solve(N, A, B);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:70:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld", &N);
                   ^
./Main.cpp:74:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    scanf("%lld", &A[i]);
                        ^
./Main.cpp:75:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    scanf("%lld", &B[i]);
                        ^

Judge Result