Submission #1817248


Source Code Expand

#include<cstdio>
#include<algorithm>
using namespace std;
int n, w[201000], Loc[201000], G[201000];
struct point{
    int x, num;
    bool operator<(const point &p)const{
        return x!=p.x?x<p.x:num<p.num;
    }
}ord[210000];
int main(){
    int i, j;
    scanf("%d",&n);
    for(i=1;i<=n;i++){
        scanf("%d",&w[i]);
        Loc[i] = i;
        G[i] = i;
        ord[i] = {w[i],i};
    }
    sort(ord+1,ord+n+1);
    long long res = 0;
    for(i=1;i<=n;i++){
        int t = Loc[ord[i].num];
        int M = 0, Mn = 2e9, xx = 0;
        for(j=1;j<=t;j++){
            if(Mn >= max(0,M-ord[i].x)+(t-j)){
                Mn = max(0,M-ord[i].x)+(t-j);
                xx = j;
            }
            M = max(M, w[G[j]]);
        }
        res += Mn;
        for(j=t;j>xx;j--){
            swap(G[j-1],G[j]);
            swap(Loc[G[j-1]],Loc[G[j]]);
        }
    }
    printf("%lld\n",res);
}

Submission Info

Submission Time
Task B - Increment and Swap
User ainta
Language C++14 (GCC 5.4.1)
Score 0
Code Size 938 Byte
Status WA
Exec Time 2107 ms
Memory 4096 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:13:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
./Main.cpp:15:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&w[i]);
                          ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 1500
Status
AC × 2
AC × 3
WA × 4
TLE × 59
Set Name Test Cases
Sample example0.txt, example1.txt
All 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, 016.txt, 017.txt, 018.txt, 019.txt, 020.txt, 021.txt, 022.txt, 023.txt, 024.txt, 025.txt, 026.txt, 027.txt, 028.txt, 029.txt, 030.txt, 031.txt, 032.txt, 033.txt, 034.txt, 035.txt, 036.txt, 037.txt, 038.txt, 039.txt, 040.txt, 041.txt, 042.txt, 043.txt, 044.txt, 045.txt, 046.txt, 047.txt, 048.txt, 049.txt, 050.txt, 051.txt, 052.txt, 053.txt, 054.txt, 055.txt, 056.txt, 057.txt, 058.txt, 059.txt, 060.txt, 061.txt, 062.txt, 063.txt, example0.txt, example1.txt
Case Name Status Exec Time Memory
000.txt TLE 2103 ms 4096 KB
001.txt TLE 2103 ms 4096 KB
002.txt TLE 2104 ms 4096 KB
003.txt TLE 2103 ms 4096 KB
004.txt TLE 2103 ms 4096 KB
005.txt TLE 2103 ms 4096 KB
006.txt TLE 2103 ms 4096 KB
007.txt TLE 2103 ms 4096 KB
008.txt TLE 2104 ms 4096 KB
009.txt TLE 2104 ms 4096 KB
010.txt TLE 2103 ms 4096 KB
011.txt TLE 2103 ms 4096 KB
012.txt TLE 2103 ms 4096 KB
013.txt TLE 2103 ms 4096 KB
014.txt TLE 2104 ms 4096 KB
015.txt TLE 2104 ms 4096 KB
016.txt TLE 2103 ms 4096 KB
017.txt TLE 2104 ms 4096 KB
018.txt TLE 2104 ms 4096 KB
019.txt TLE 2103 ms 4096 KB
020.txt TLE 2104 ms 4096 KB
021.txt WA 527 ms 640 KB
022.txt TLE 2103 ms 3840 KB
023.txt TLE 2103 ms 2048 KB
024.txt WA 1724 ms 896 KB
025.txt TLE 2103 ms 2560 KB
026.txt WA 833 ms 640 KB
027.txt TLE 2103 ms 3072 KB
028.txt TLE 2103 ms 1664 KB
029.txt TLE 2103 ms 1664 KB
030.txt TLE 2103 ms 1664 KB
031.txt TLE 2103 ms 3072 KB
032.txt TLE 2103 ms 2048 KB
033.txt TLE 2103 ms 2048 KB
034.txt TLE 2103 ms 3328 KB
035.txt WA 1970 ms 768 KB
036.txt TLE 2103 ms 3712 KB
037.txt TLE 2103 ms 2944 KB
038.txt TLE 2103 ms 1024 KB
039.txt TLE 2103 ms 2304 KB
040.txt TLE 2103 ms 2048 KB
041.txt TLE 2103 ms 3584 KB
042.txt TLE 2103 ms 4096 KB
043.txt TLE 2103 ms 4096 KB
044.txt TLE 2103 ms 4096 KB
045.txt AC 1 ms 128 KB
046.txt TLE 2103 ms 4096 KB
047.txt TLE 2103 ms 4096 KB
048.txt TLE 2103 ms 4096 KB
049.txt TLE 2104 ms 4096 KB
050.txt TLE 2103 ms 4096 KB
051.txt TLE 2106 ms 4096 KB
052.txt TLE 2103 ms 4096 KB
053.txt TLE 2103 ms 4096 KB
054.txt TLE 2103 ms 4096 KB
055.txt TLE 2103 ms 4096 KB
056.txt TLE 2103 ms 4096 KB
057.txt TLE 2103 ms 4096 KB
058.txt TLE 2107 ms 4096 KB
059.txt TLE 2107 ms 4096 KB
060.txt TLE 2103 ms 4096 KB
061.txt TLE 2103 ms 4096 KB
062.txt TLE 2103 ms 4096 KB
063.txt TLE 2104 ms 4096 KB
example0.txt AC 1 ms 128 KB
example1.txt AC 1 ms 128 KB