Submission #1687527

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Source Code Expand

#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <cstring>
#include <vector>
#include <map>
#include <set>
#include <list>
#include <algorithm>
#include <iostream>
#include <string>

#define REP(i, n) for(int i=0;i<n;++i)
#define REPR(i, n) for(int i = n-1;i>=0;--i)
#define REPI(itr, v) for(auto itr=v.begin();itr!=v.end();+itr)
#define SORT(v, n) sort(v, v+n)
#define SORTV(v) sort(v.begin(), v.end())
#define llong long long
#define INF 999999999
#define pb(a) push_back(a)

int dx[] = {0, 0, -1, 1};
int dy[] = {1, -1, 0, 0};

using namespace std;

int main(){

  int n, t;
  vector<int> v;

  scanf("%d %d", &n, &t);
  REP(i, n){
    int tmp;
    scanf("%d", &tmp);
    v.pb(tmp);
  }

  SORTV(v);

  llong res = 0;
  REP(i, n - 1){
    if(v[i] + t <= v[i + 1]){
      res += t;
    }else{
      res += v[i + 1] - v[i];
    }
  }

  res += t;

  printf("%lld\n", res);

  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:32:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &n, &t);
                         ^
./Main.cpp:35:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &tmp);
                      ^

Judge Result