#include #include #include #include #define READ_BUFSIZE ( 32 ) #define READ_DELIMITER ( " " ) //標準入力取得(1行) int GetStdin( char* pszStr, int lMaxLen ) { int lLen = 0; memset( pszStr, 0, lMaxLen ); if( fgets( pszStr, lMaxLen, stdin ) ) { lLen = strlen( pszStr ); if( lLen >= 1 ) { if( pszStr[ lLen - 1 ] == 0x0A ) { pszStr[ lLen - 1 ] = 0; lLen--; } } } return( lLen ); } //標準入力を取得 //区切り文字で区切られている文字列を取り出す //取り出した文字列のポインタをポインタ配列にセットする (数値型) int split(char *pszStr, int lStrMax, const char *pszDelim, int *palOutList) { char *pszToken; int count = 0; char *pszNext_token = 0; int lLen = 0; int lNum = 0; memset( pszStr, 0, lStrMax ); lLen = GetStdin( pszStr, lStrMax ); if( lLen > 0 ) { pszToken = strtok( pszStr, pszDelim ); while ( pszToken != NULL ) { *palOutList = atoi( pszToken ); lNum++; // pszToken = strtok_s(NULL, pszDelim, &pszNext_token); pszToken = strtok( NULL, pszDelim ); palOutList++; } } return lNum; } struct stCount { int type; int count; }; void count( stCount *pCount, int I ) { for( int i = 0; i < 100; i++ ) { if( pCount[i].type == I || pCount[i].type == 0 ) { pCount[i].count++; if( pCount[i].type == 0 ) pCount[i].type = I; break; } } } int main(int argc, char *argv[]) { char szRead[READ_BUFSIZE] = ""; int OutList[2] = { 0 }; split( szRead, READ_BUFSIZE, READ_DELIMITER, OutList ); int W = OutList[0]; //種類 split( szRead, READ_BUFSIZE, READ_DELIMITER, OutList ); int H = OutList[0]; //数字 split( szRead, READ_BUFSIZE, READ_DELIMITER, OutList ); int N = OutList[0]; //手札の数 stCount WCount[100]; stCount HCount[100]; memset( WCount, 0, sizeof( stCount )*100 ); memset( HCount, 0, sizeof( stCount )*100 ); for( int i = 0; i < N; i++ ) { split( szRead, READ_BUFSIZE, READ_DELIMITER, OutList ); count( WCount, OutList[0] ); count( HCount, OutList[1] ); } int Num = 0; int j = 0; for( j = 0; WCount[j].count; j++ ) { Num += H - WCount[j].count; } int k = 0; for( k = 0; HCount[k].count; k++ ) { } Num += ( (W-j)*k ); printf( "%d\n", Num ); return 0; }