Submission #213802

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Source Code Expand

#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <cmath>
#include <cassert>
#include <string>
#include <iostream>
#include <vector>
#include <queue>
#include <map>
#include <set>
#include <algorithm>
#define REP(i, n) for(int i = 0; i < (int)(n); ++i)
#define FOR(i, c) for(__typeof((c).begin()) i=(c).begin(); i!=(c).end(); ++i)
using namespace std;
typedef long long ll;

int main(void) {
  int n, ini;
  int a, b, c, d, e;
  scanf("%d%d%d%d%d%d%d", &n, &ini, &a, &b, &c, &d, &e);
  ll res = n*ll(c);
  int j = 0;
  for(int i = n; i >= 0; --i){
    ll cur = ini + i * ll(b);
    while(cur + j*ll(d) - ll(n-i-j)*e <= 0){
      ++j;
    }
    res = min(res, i*ll(a)+j*ll(c));
  }
  
  printf("%lld\n", res);

  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:22:56: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result