Submission #101440

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
101440	2019-03-19 02:03:07	cheeheng	Cake (CEOI14_cake)	C++14	50 / 100	2045 ms	15764 KiB

cake

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#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> ii;
int d[250005];
int o[250005];
int N, a;
set<ii, greater<ii> > di;
set<int> rank1;
void sim(int a){
    int l = a;
    int r = a;
    o[a] = 0;
    int cnt = 1;
    for(int i = 1; i < N; i ++){
        int tempL = l-1;
        int tempR = r+1;
        if(tempL == -1){
            r = tempR;
            o[tempR] = cnt++;
            //printf("o[%d] = %d\n", tempR, cnt-1);
        }else if(tempR == N){
            l = tempL;
            o[tempL] = cnt++;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

cake.cpp: In function 'int main()':
cake.cpp:101:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &N, &a);
     ~~~~~^~~~~~~~~~~~~~~~
cake.cpp:105:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &d[i]);
         ~~~~~^~~~~~~~~~~~~
cake.cpp:117:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &Q);
     ~~~~~^~~~~~~~~~
cake.cpp:121:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf(" %c", &op);
         ~~~~~^~~~~~~~~~~~
cake.cpp:124:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d", &x);
             ~~~~~^~~~~~~~~~
cake.cpp:131:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d%d", &b, &pos);
             ~~~~~^~~~~~~~~~~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 15 / 15
• Subtask 3: 20 / 20
• Subtask 4: 0 / 50