Submission #402996

#TimeUsernameProblemLanguageResultExecution timeMemory
402996EJOI2019AndrewBoxes with souvenirs (IOI15_boxes)C++14
Compilation error
0 ms0 KiB
#include "boxes.h" #include<bits/stdc++.h> using namespace std; long long mn(int a,int b) { if(a<b) return a; return b; } long long delivery(long long int N, long long K,long long L, long long p[]) { if(K==N) { sort(p, p+N); long long mid = L/2; long long sum = 0; for(int i = 0; i < N; i++) { if(p[i] <= mid) { sum = p[i]*2; } else if(p[i] > mid) { sum+=((L-p[i])*2); break; } } return min(sum, L); } if(K==1) { long long ans = 0; for(int i = 0; i < N; ++i) ans+=mn(p[i],L-p[i])*2; return ans; } else { long long ans = N*N; for(int i = 0; i < N; ++i) { long long s1=0; for(int j=i; j<N; ++j) s1+=mn(mn(p[i],L-p[i])*2,L); for(int j=i-1; j>=0; --j) s1+=mn(mn(p[i],L-p[i])*2,L); ans=min(ans,s1); } return ans; } }

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(long long int, long long int, long long int, long long int*)':
boxes.cpp:39:24: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   39 |             ans+=mn(p[i],L-p[i])*2;
      |                     ~~~^
boxes.cpp:39:27: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   39 |             ans+=mn(p[i],L-p[i])*2;
      |                          ~^~~~~
boxes.cpp:51:26: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   51 |             s1+=mn(mn(p[i],L-p[i])*2,L);
      |                       ~~~^
boxes.cpp:51:29: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   51 |             s1+=mn(mn(p[i],L-p[i])*2,L);
      |                            ~^~~~~
boxes.cpp:51:35: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   51 |             s1+=mn(mn(p[i],L-p[i])*2,L);
      |                    ~~~~~~~~~~~~~~~^~
boxes.cpp:51:38: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   51 |             s1+=mn(mn(p[i],L-p[i])*2,L);
      |                                      ^
boxes.cpp:57:26: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   57 |             s1+=mn(mn(p[i],L-p[i])*2,L);
      |                       ~~~^
boxes.cpp:57:29: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   57 |             s1+=mn(mn(p[i],L-p[i])*2,L);
      |                            ~^~~~~
boxes.cpp:57:35: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   57 |             s1+=mn(mn(p[i],L-p[i])*2,L);
      |                    ~~~~~~~~~~~~~~~^~
boxes.cpp:57:38: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   57 |             s1+=mn(mn(p[i],L-p[i])*2,L);
      |                                      ^
/usr/bin/ld: /tmp/cckhrQOy.o: in function `main':
grader.c:(.text.startup+0x1ef): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status