제출 #109684

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
109684	2019-05-07 13:23:59	tincamatei	Two Dishes (JOI19_dishes)	C++14	10 / 100	123 ms	57976 KiB

dishes

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#include <bits/stdc++.h>
using namespace std;
const int MAX_N = 1000000;
const int SUBTASK = 2000;
struct Dish {
  int len, art;
  long long limit;
} v1[1+MAX_N], v2[1+MAX_N];
long long sp1[1+MAX_N], sp2[1+MAX_N];
long long dp[1+SUBTASK][1+SUBTASK];
bool dish[1+SUBTASK][1+SUBTASK];
int main() {
#ifdef HOME
  FILE *fin = fopen("input.in", "r");
  FILE *fout = fopen("output.out", "w");
#else
  FILE *fin = stdin;
  FILE *fout = stdout;
#endif
  int n, m;
  fscanf(fin, "%d%d", &n, &m);
  for(int i = 1; i <= n; ++i) {
    fscanf(fin, "%d%lld%d", &v1[i].len, &v1[i].limit, &v1[i].art);
    sp1[i] = sp1[i - 1] + v1[i].len;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

dishes.cpp: In function 'int main()':
dishes.cpp:27:8: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  fscanf(fin, "%d%d", &n, &m);
  ~~~~~~^~~~~~~~~~~~~~~~~~~~~
dishes.cpp:29:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   fscanf(fin, "%d%lld%d", &v1[i].len, &v1[i].limit, &v1[i].art);
   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dishes.cpp:38:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   fscanf(fin, "%d%lld%d", &v2[i].len, &v2[i].limit, &v2[i].art);
   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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• Subtask 2: 3 / 3
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