Submission #119081

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
119081	2019-06-20 09:42:57	Bruteforceman	Cambridge (info1cup18_cambridge)	C++11	30 / 100	2067 ms	1984 KiB

cambridge

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#include "bits/stdc++.h"
using namespace std;
typedef pair <int, int> pii;
int t[100010], d[100010];
int opt[100010];
int query(int x, int y) {
  vector <pii> v;
  for(int i = x; i <= y; i++) {
    v.emplace_back(d[i], t[i]);
  }
  sort(v.begin(), v.end());
  long long sum = 0;
  for(int i = 0; i < v.size(); i++) {
    sum += v[i].second;
    if(sum >= v[i].first) {
      return false;
    }
  }
  return true;
}
int main(int argc, char const *argv[])
{
  int n, m;
  scanf("%d %d", &n, &m);
  for(int i = 1; i <= n; i++) {
    scanf("%d %d", &t[i], &d[i]);
  }
  int cur = n;
 
 
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Compilation message (stderr)

cambridge.cpp: In function 'int query(int, int)':
cambridge.cpp:14:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < v.size(); i++) {
                 ~~^~~~~~~~~~
cambridge.cpp: In function 'int main(int, const char**)':
cambridge.cpp:26:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &m);
  ~~~~~^~~~~~~~~~~~~~~~~
cambridge.cpp:28:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &t[i], &d[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~
cambridge.cpp:39:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &p, &q);
   ~~~~~^~~~~~~~~~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 0 / 25
• Subtask 3: 15 / 15
• Subtask 4: 0 / 45