Submission #58744

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
58744	2018-07-19 06:24:12	leejseo	스탬프 수집 (JOI16_ho_t2)	C++98	100 / 100	13 ms	6800 KiB

2016_ho_t2

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#include <bits/stdc++.h>
using namespace std;
typedef long long lld;
const int MAXN = 100000;
int N, L[MAXN+1][3], R[MAXN+1][3], A[MAXN];
lld X[MAXN+1], Y[MAXN+1];
char s[MAXN+1];
lld S;
inline int conv(char c){
    if (c == 'J') return 0;
    if (c == 'O') return 1;
    return 2;
}
void input(){
    scanf("%d\n", &N);
    scanf("%s", s);
    for (int i=0; i<N; i++) A[i] = conv(s[i]);
}
void init(){
    for (int i=0; i<N; i++){
        L[i+1][0] = L[i][0];
        L[i+1][1] = L[i][1];
        L[i+1][2] = L[i][2];
        L[i+1][A[i]]++;
    }
    for (int i=N-1; i>=0; i--){
        R[i][0] = R[i+1][0];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

2016_ho_t2.cpp: In function 'void input()':
2016_ho_t2.cpp:17:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d\n", &N);
     ~~~~~^~~~~~~~~~~~
2016_ho_t2.cpp:18:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s", s);
     ~~~~~^~~~~~~~~

• Subtask 1: 30 / 30
• Subtask 2: 20 / 20
• Subtask 3: 50 / 50