제출 #27838

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
27838	2017-07-14 07:44:11	suhgyuho_william	Cultivation (JOI17_cultivation)	C++14	0 / 100	343 ms	2032 KiB

cultivation

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#include <bits/stdc++.h>
#define lld long long
#define pii pair<int,int>
#define pll pair<lld,lld>
#define pb push_back
#define next nextt
#define left leftt
#define right rightt
#define Inf 1000000000
#define Linf 1000000000000000000LL
#define Mod 1000000007LL
using namespace std;
int N; lld R,C,ans;
struct data{
  lld x,y;
}a[302];
multiset<lld> S,value;
void process(lld l,lld r){
    if(l+r >= ans) return;
  lld ly,ry,lry;
  ly = ry = lry = 0;
  vector<pll> tmp;
  for(int i=1; i<=N; i++){
    tmp.pb({max((lld)1,a[i].x-l),a[i].y});
    tmp.pb({min(R,a[i].x+r)+1,-a[i].y});
 
 
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컴파일 시 표준 에러 (stderr) 메시지

cultivation.cpp: In function 'void process(long long int, long long int)':
cultivation.cpp:34:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<tmp.size(); i++){
                ^
cultivation.cpp:36:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j=i; j<tmp.size(); j++){
                       ^
cultivation.cpp: In function 'int main()':
cultivation.cpp:65:32: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   scanf("%d %d",&a[i].x,&a[i].y);
                                ^
cultivation.cpp:65:32: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
cultivation.cpp:63:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld %d",&R,&C,&N);
                                ^
cultivation.cpp:65:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&a[i].x,&a[i].y);
                                 ^
cultivation.cpp: In function 'void process(long long int, long long int)':
cultivation.cpp:40:23: warning: 'e' may be used uninitialized in this function [-Wmaybe-uninitialized]
         for(int j=i; j<=e; j++){
                       ^

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