Submission #14460

#TimeUsernameProblemLanguageResultExecution timeMemory
14460yys980정전 (OJUZ10_blackout)C++98
100 / 100
52 ms10456 KiB
#include <stdio.h> #include <algorithm> using namespace std; int n,l; long long sum; long long slight[300000],elight[300000]; long long allight[300000][2],acnt; int main() { scanf("%d %d",&n, &l); int i; for(i = 1 ; i <= n ; i++){ scanf("%lld",&slight[i]); slight[i]-=l; } sort(slight+1,slight+1+n); for(i = 1 ; i <= n ; i++){ elight[i]=slight[i]+l*2; } for(i = 1 ; i < n ; i++){ if(slight[i+1] >= elight[i])continue; allight[acnt][0]=slight[i+1]; allight[acnt][1]=elight[i]; if(acnt>=1 && allight[acnt][0]<=allight[acnt-1][1]){ allight[acnt-1][1]=allight[acnt][1]; allight[acnt][0]=allight[acnt][1]=0; } else acnt++; } for(i = 0 ; i < acnt ; i++){ sum+=(allight[i][1]-allight[i][0]); } printf("%lld",sum); return 0; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...